RV Dump Stations In Crowley Lake, California
37.6174° N, 118.7397° W
Quick Overview
Crowley Lake is a small high-country stop along US-395 in the Eastern Sierra, best known for trophy trout fishing and the surreal volcanic Crowley Lake Columns on the lake's east shore. For RVers it works as a scenic base between Bishop and Mammoth Lakes, but it is genuinely remote, so knowing where to empty your tanks and fill fresh water before you get here matters.
There is no public municipal dump station in the community. The practical options are the developed campgrounds. The seasonal BLM Crowley Lake Campground runs from about May through October with 47 sites capped at 30 feet, and it handles a lot of the summer dump traffic at bargain rates around $5 a night. Crowley Lake RV Park offers full hookups and, importantly, stays open year-round, which makes it the reliable choice when the BLM sites are closed for winter. Our records show several local dump station and a mix that runs about a portion paid, so plan on a small fee rather than a free drop-in.
Elevation is the thing to respect here. Crowley Lake sits near 6,700 feet, where nights stay cold even in summer and drop into the teens in winter. That affects tanks: keep a little RV antifreeze in your system in the cold months, do not leave hoses connected overnight in freezing weather, and be ready to dump in Mammoth Lakes 12 miles north or Bishop about 40 miles south if a local line is frozen or a seasonal facility has shut down. US-395 is a mountain corridor with grades, curves, and winter chain controls, and there is no interstate anywhere nearby, so top off water, fuel, and propane whenever you get the chance. Do that, and Crowley Lake rewards you with world-class fishing, gold aspens in fall, and easy access to Mammoth's hot springs and Devils Postpile.
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All Dump Stations Near Crowley Lake
| Station Name | Distance | Rating | Category | Cost |
|---|---|---|---|---|
| McGee Creek R.V Park and Campground | 3.3 mi | 4.6 | Dump Station | Varies |
| Convict Lake Campground / Old Shady Rest Campground | 6.2 mi | N/A | Dump Station | Varies |
| Convict Lake Campground | 6.2 mi | 4.7 | Dump Station | Free |
| Bureau of Land Management - Crowley Lake (BLM) | 9.2 mi | N/A | Dump Station | Varies |
| Mammoth Community Water District | 11.4 mi | N/A | Dump Station | Varies |
| USDA Forest Service - Old Shady Rest Campground | 12.1 mi | 4.4 | Dump Station | Varies |
| Convict Lake Campground / New Shady Rest Campground | 12.2 mi | N/A | Dump Station | Varies |
| Mammoth Mountain RV Park & Campground | 12.2 mi | 4.2 | Dump Station | Free |
| USDA Forest Service - New Shady Rest Campground | 12.4 mi | N/A | Dump Station | Varies |
| USDA Forest Service - Pine Glen Campground | 12.4 mi | 4.6 | Dump Station | Varies |
McGee Creek R.V Park and Campground
3.3 miConvict Lake Campground / Old Shady Rest Campground
6.2 miConvict Lake Campground
6.2 miBureau of Land Management - Crowley Lake (BLM)
9.2 miMammoth Community Water District
11.4 miUSDA Forest Service - Old Shady Rest Campground
12.1 miConvict Lake Campground / New Shady Rest Campground
12.2 miMammoth Mountain RV Park & Campground
12.2 miUSDA Forest Service - New Shady Rest Campground
12.4 miUSDA Forest Service - Pine Glen Campground
12.4 miTraveling to Crowley Lake by RV
US-395 is the only major highway through Crowley Lake and it doubles as the spine of the Eastern Sierra. There is no nearby interstate, so every approach is a mountain drive with grades, curves, and high passes. In winter, chains are mandatory during storms, so carry them and check conditions before you set out. Big motorhomes and trailers make this run all the time, but give yourself extra time and watch your brakes on the long descents.
Mammoth Lakes sits about 12 miles north and is your fullest-service town for fuel, groceries, propane, and RV help, while Bishop is roughly 40 miles south with more of the same. Local groceries and fuel in the Crowley Lake area are basic, so treat the bigger towns as your real resupply points. For campground details and seasonal dump and water access, check the official BLM Crowley Lake Campground page before you rely on it.
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Before You Go: RV Trip Essentials
Dump stations are only one piece of the trip puzzle. Before you set out for your trip to Crowley Lake, California, it's worth taking thirty minutes to check that the basics are in place — the four areas below are where unprepared RVers most often get stung.
Check your RV insurance coverage
A standard auto policy rarely covers a Class A, Class C, or travel trailer the way a dedicated RV insurance policy does. If you're financing a motorhome, lenders typically require comprehensive and collision; full-timers should additionally price in vacation liability and personal belongings coverage. Rates vary widely by state and travel pattern — compare quotes from multiple RV-focused carriers before each season.
Know your roadside assistance options
RV-specific roadside plans tow motorhomes and trailers that regular AAA coverage won't touch — flat beds, mobile mechanics, tire service for duallies, and even emergency lockouts at remote campgrounds. Good plans cover your spouse and trailer even if you're driving a separate vehicle, and some include trip interruption reimbursement if a breakdown costs you a reservation.
Decide about an extended warranty early
Original manufacturer warranties on new RVs typically run 12–24 months — shorter than most buyers realize. An extended service contract (essentially a mechanical breakdown policy) covers the appliances, slides, levelling systems, and drivetrain components that can run $3,000–$10,000 to replace. The time to price one is before the factory coverage expires, not after something breaks.
Set up a travel rewards card for fuel and fees
A no-annual-fee travel or gas rewards card pays for itself on a single month of RV travel. Expect to spend $400–$800 per week combined on fuel, campgrounds, and propane — 3–5% cash back on gas alone covers the next oil change. For bigger trips, a sign-up bonus can offset campground fees for the whole season.
RVingLife is supported by advertising. Third-party ads on this page may include insurance quotes, roadside plans, warranty coverage, or financial products relevant to the topics above. We don't endorse any specific provider — compare multiple offers before you commit. Privacy policy.
Dump Station Costs in Crowley Lake
Crowley Lake is easy on the wallet if you plan around the campgrounds. The BLM Crowley Lake Campground runs about $5 a night, one of the better bargains in the Sierra, and dumping is simplest to justify as part of a paid stay there. Private full-hookup sites at Crowley Lake RV Park cost more but give you year-round access and fold dump and water use into the nightly rate for guests.
For a non-guest drop-in dump, budget somewhere in the usual $10 to $20 range this region charges, and always ask first because our data shows local stations run roughly a portion paid. The bigger cost out here is logistics, not fees: fuel and groceries are pricier and sparser than in Bishop or Mammoth, so buy where it is cheaper and never let the tank get low. A little planning keeps a Crowley Lake stop genuinely affordable.
Contact station for pricing details.
Prices may vary. Always confirm with the station before visiting.
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Best Time to Visit Crowley Lake by RV
Winter
Nov - Feb
18F - 42F
Crowds: Low
Cold and snowy at 6,700 feet. US-395 stays open but chains are required in storms and most seasonal BLM sites close, so dumping options shrink to the year-round private park.
Spring
Mar - May
30F - 60F
Crowds: Medium
Fishing season opens in late April and the crowds arrive with it. Nights still drop near freezing, so wrap your dump hose and don't leave gray water sitting in cold tanks.
Summer
Jun - Aug
46F - 82F
Crowds: High
Warm days, genuinely cold nights, and the busiest stretch as anglers and Mammoth-bound RVers fill the corridor. Expect a wait at the dump lane on summer weekends.
Fall
Sep - Oct
32F - 66F
Crowds: Medium
Aspens turn gold and the pace eases off. A great time to visit, but seasonal facilities start shutting down in October so confirm the dump station is still open before you rely on it.
Explore the Crowley Lake Area
A few things we would tell a friend heading to Crowley Lake. First, top off fresh water and dump before you settle in, because services are thin and the nearest reliable backups are 12 to 40 miles away in Mammoth and Bishop. Second, respect the altitude: at 6,700 feet the nights are cold every month of the year, so keep tanks from freezing and pack real cold-weather gear even in July.
Third, if you plan to boondock on the surrounding BLM land, have a dump plan before you go out, since dispersed sites have no facilities and you must never empty gray or black water on the ground. Fourth, time your visit for the late-April fishing opener or the fall aspen color, and expect busy dump lanes on summer weekends. Finally, do not treat Crowley Lake as a quick pit stop. The volcanic columns, the trout fishing, and a short hop up to Mammoth's hot springs are worth an extra day.
National Parks Nearby
Frequently Asked Questions About Dump Stations in Crowley Lake
Where can I dump RV waste near Crowley Lake, CA?
Crowley Lake sits in a thin stretch of the Eastern Sierra, so your dump options are the developed campgrounds rather than a public municipal station. Crowley Lake RV Park offers full hookups and stays open year-round, which makes it the most reliable place to empty tanks in the immediate area. The seasonal BLM Crowley Lake Campground handles a lot of the summer traffic from May through October. If you strike out locally, Mammoth Lakes is only about 12 miles north up US-395 and Bishop is roughly 40 miles south, and both have more RV services along the corridor.
Is there a free dump station in Crowley Lake?
No, we did not find a free public dump station right in Crowley Lake. The stations here are tied to campgrounds and RV parks, so plan on paying a small fee, especially if you are not a registered guest. Our data shows the local stations run about a portion paid, which matches what you find across the Eastern Sierra where facilities are limited and demand is high in fishing season. If your budget matters, the cheapest approach is to book a night at the BLM campground or the private RV park and dump as part of your stay rather than paying a one-off drop-in rate.
Can I dump tanks in winter around Crowley Lake?
It gets tricky in winter. Crowley Lake sits at about 6,700 feet where nights routinely drop into the teens, and the seasonal BLM campground closes for the cold months. Crowley Lake RV Park stays open year-round and is your best bet, but call ahead because freezing weather can shut a dump line down temporarily even at an open park. If you are traveling US-395 in winter, carry chains, keep a little RV antifreeze in your gray and black tanks, and be ready to dump in Bishop or Mammoth Lakes instead if the local line is frozen.
How much does it cost to dump near Crowley Lake?
Expect a modest fee rather than a free service. The BLM Crowley Lake Campground charges around $5 a night for a site, which is one of the better camping bargains in the Sierra, and dumping is easiest to justify as part of a paid stay. Private parks like Crowley Lake RV Park typically fold dump access into the nightly hookup rate for guests and may charge a separate drop-in fee if you are not staying. Budget somewhere in the usual $10 to $20 range for a non-guest dump in this region, and always ask before you assume it is included.
Where do I get fresh water for my RV near Crowley Lake?
Fresh potable water in Crowley Lake comes from the campgrounds and RV parks rather than a public spigot in town. Crowley Lake RV Park with its full hookups is the dependable year-round source, and the BLM campground has water during its May-to-October season. Because services are genuinely sparse out here, top off whenever you get the chance. Bishop, about 40 miles south, and Mammoth Lakes, 12 miles north, both have more options for filling fresh tanks. At high altitude with cold nights, do not leave your fresh hose connected and exposed overnight or it can freeze even in shoulder season.
Are there dump stations in Mammoth Lakes if Crowley Lake is closed?
Yes, and Mammoth Lakes is close enough to be your backup plan. It sits just 12 miles north of Crowley Lake on US-395, and as a full resort town it has more RV infrastructure than the little Crowley Lake community. If the seasonal BLM station is closed for winter or you hit the local park during off hours, running up to Mammoth is an easy detour. Heading the other direction, Bishop about 40 miles south is a larger town with fuel, groceries, and RV services. Between the two, you are never far from somewhere to empty tanks along this stretch of the Eastern Sierra.
What is the best season to bring an RV to Crowley Lake?
For most RVers the sweet spot runs from the late-April fishing opener through July, with a beautiful second window in the fall when the aspens turn. Summer days are warm and pleasant at this altitude, though nights stay cold enough that you will want heat. That is also the busy season, so dump lanes and campgrounds fill on weekends. Winter is doable but demanding, with cold, snow, chain controls on US-395, and most seasonal facilities closed. If you want reliable dump and water access with mild days, aim for May through October and confirm seasonal openings before you go.
Can I boondock near Crowley Lake and dump afterward?
Yes, this is prime boondocking country. There is extensive BLM land and dispersed camping along the US-395 corridor near Crowley Lake, which is a big part of the draw for self-contained RVers. The catch is that dispersed sites have no hookups or dump facilities, so you need a plan for tanks. The simplest routine is to boondock for a few days, then empty at Crowley Lake RV Park or the BLM campground before moving on, or run up to Mammoth Lakes. Practice good desert and mountain ethics: pack out everything, never dump gray or black water on the ground, and leave your site cleaner than you found it.
Is US-395 an easy drive for a big RV to reach Crowley Lake?
US-395 is the main Eastern Sierra corridor and it is a well-traveled highway, but it is a mountain route, not an interstate. There is no nearby interstate at all out here. Expect grades, curves, and high-altitude passes, plus mandatory chains in winter storms. Large motorhomes and trailers make the drive regularly, so it is manageable with attention, but plan fuel stops carefully because services are spread out. Crowley Lake sits about 12 miles south of Mammoth on 395. Watch your engine and brakes on the long grades, and give yourself extra time rather than pushing hard through the passes.
Are the Crowley Lake Columns worth seeing while I am dumping tanks?
Absolutely, and they are a genuine reason to linger rather than treat Crowley Lake as just a pit stop. The Crowley Lake Columns are surreal volcanic rock formations along the east shore of the lake, a favorite of photographers who make the trek down to the waterline. The lake itself is famous for world-class trophy trout fishing that opens in late April. Plan to empty tanks and top off water at a campground, then spend a day on the columns, the fishing, or a run up to Mammoth for hot springs and Devils Postpile. It is more than a fuel-and-dump stop if you give it time.
Do I need reservations to dump at Crowley Lake campgrounds?
You generally do not need a reservation just to use a dump station, but you may need to be a registered camper to access it, and in peak fishing season the campgrounds themselves book up. The BLM Crowley Lake Campground has 47 sites capped at 30 feet and runs on a first-come or reservation basis during its May-to-October season. Crowley Lake RV Park takes reservations and is your year-round option. If your rig is longer than 30 feet, the private park is the safer choice. Call ahead in summer, because a full campground can mean the dump lane is busy even if you only want to empty and go.
What RV services are missing in Crowley Lake?
Crowley Lake is a small Eastern Sierra community, so temper your expectations. There is no dedicated RV repair in town and propane is not something we could confirm locally, so handle both in Bishop or Mammoth Lakes. Groceries are basic here, with full supermarkets again found in Bishop about 40 miles south or Mammoth 12 miles north. Fuel is available in the Crowley Lake area but the corridor overall is thin, so never let your tank get low. Treat Crowley Lake as a scenic base for fishing and photography, and do your real resupply, repairs, and stocking up in the larger towns nearby.
How many dump stations are in Crowley Lake?
Our database currently lists several dump station in the immediate Crowley Lake area, which reflects how sparse services are along this part of the Eastern Sierra. That single local option, combined with the campgrounds that fold dumping into a stay, is what most RVers use. Because one station is a thin margin, we always recommend having a backup in mind: Mammoth Lakes 12 miles north and Bishop about 40 miles south both give you more choices. Confirm seasonal hours before you count on the local station, particularly outside the May-to-October window when high-country facilities start to close for winter.
Where can I dump RV waste near Crowley Lake, CA?
Crowley Lake sits in a thin stretch of the Eastern Sierra, so your dump options are the developed campgrounds rather than a public municipal station. Crowley Lake RV Park offers full hookups and stays open year-round, which makes it the most reliable place to empty tanks in the immediate area. The seasonal BLM Crowley Lake Campground handles a lot of the summer traffic from May through October. If you strike out locally, Mammoth Lakes is only about 12 miles north up US-395 and Bishop is roughly 40 miles south, and both have more RV services along the corridor.
Is there a free dump station in Crowley Lake?
No, we did not find a free public dump station right in Crowley Lake. The stations here are tied to campgrounds and RV parks, so plan on paying a small fee, especially if you are not a registered guest. Our data shows the local stations run about {{paidPct}} paid, which matches what you find across the Eastern Sierra where facilities are limited and demand is high in fishing season. If your budget matters, the cheapest approach is to book a night at the BLM campground or the private RV park and dump as part of your stay rather than paying a one-off drop-in rate.
Can I dump tanks in winter around Crowley Lake?
It gets tricky in winter. Crowley Lake sits at about 6,700 feet where nights routinely drop into the teens, and the seasonal BLM campground closes for the cold months. Crowley Lake RV Park stays open year-round and is your best bet, but call ahead because freezing weather can shut a dump line down temporarily even at an open park. If you are traveling US-395 in winter, carry chains, keep a little RV antifreeze in your gray and black tanks, and be ready to dump in Bishop or Mammoth Lakes instead if the local line is frozen.
How much does it cost to dump near Crowley Lake?
Expect a modest fee rather than a free service. The BLM Crowley Lake Campground charges around $5 a night for a site, which is one of the better camping bargains in the Sierra, and dumping is easiest to justify as part of a paid stay. Private parks like Crowley Lake RV Park typically fold dump access into the nightly hookup rate for guests and may charge a separate drop-in fee if you are not staying. Budget somewhere in the usual $10 to $20 range for a non-guest dump in this region, and always ask before you assume it is included.
Where do I get fresh water for my RV near Crowley Lake?
Fresh potable water in Crowley Lake comes from the campgrounds and RV parks rather than a public spigot in town. Crowley Lake RV Park with its full hookups is the dependable year-round source, and the BLM campground has water during its May-to-October season. Because services are genuinely sparse out here, top off whenever you get the chance. Bishop, about 40 miles south, and Mammoth Lakes, 12 miles north, both have more options for filling fresh tanks. At high altitude with cold nights, do not leave your fresh hose connected and exposed overnight or it can freeze even in shoulder season.
Are there dump stations in Mammoth Lakes if Crowley Lake is closed?
Yes, and Mammoth Lakes is close enough to be your backup plan. It sits just 12 miles north of Crowley Lake on US-395, and as a full resort town it has more RV infrastructure than the little Crowley Lake community. If the seasonal BLM station is closed for winter or you hit the local park during off hours, running up to Mammoth is an easy detour. Heading the other direction, Bishop about 40 miles south is a larger town with fuel, groceries, and RV services. Between the two, you are never far from somewhere to empty tanks along this stretch of the Eastern Sierra.
What is the best season to bring an RV to Crowley Lake?
For most RVers the sweet spot runs from the late-April fishing opener through July, with a beautiful second window in the fall when the aspens turn. Summer days are warm and pleasant at this altitude, though nights stay cold enough that you will want heat. That is also the busy season, so dump lanes and campgrounds fill on weekends. Winter is doable but demanding, with cold, snow, chain controls on US-395, and most seasonal facilities closed. If you want reliable dump and water access with mild days, aim for May through October and confirm seasonal openings before you go.
Can I boondock near Crowley Lake and dump afterward?
Yes, this is prime boondocking country. There is extensive BLM land and dispersed camping along the US-395 corridor near Crowley Lake, which is a big part of the draw for self-contained RVers. The catch is that dispersed sites have no hookups or dump facilities, so you need a plan for tanks. The simplest routine is to boondock for a few days, then empty at Crowley Lake RV Park or the BLM campground before moving on, or run up to Mammoth Lakes. Practice good desert and mountain ethics: pack out everything, never dump gray or black water on the ground, and leave your site cleaner than you found it.
Is US-395 an easy drive for a big RV to reach Crowley Lake?
US-395 is the main Eastern Sierra corridor and it is a well-traveled highway, but it is a mountain route, not an interstate. There is no nearby interstate at all out here. Expect grades, curves, and high-altitude passes, plus mandatory chains in winter storms. Large motorhomes and trailers make the drive regularly, so it is manageable with attention, but plan fuel stops carefully because services are spread out. Crowley Lake sits about 12 miles south of Mammoth on 395. Watch your engine and brakes on the long grades, and give yourself extra time rather than pushing hard through the passes.
Are the Crowley Lake Columns worth seeing while I am dumping tanks?
Absolutely, and they are a genuine reason to linger rather than treat Crowley Lake as just a pit stop. The Crowley Lake Columns are surreal volcanic rock formations along the east shore of the lake, a favorite of photographers who make the trek down to the waterline. The lake itself is famous for world-class trophy trout fishing that opens in late April. Plan to empty tanks and top off water at a campground, then spend a day on the columns, the fishing, or a run up to Mammoth for hot springs and Devils Postpile. It is more than a fuel-and-dump stop if you give it time.
Do I need reservations to dump at Crowley Lake campgrounds?
You generally do not need a reservation just to use a dump station, but you may need to be a registered camper to access it, and in peak fishing season the campgrounds themselves book up. The BLM Crowley Lake Campground has 47 sites capped at 30 feet and runs on a first-come or reservation basis during its May-to-October season. Crowley Lake RV Park takes reservations and is your year-round option. If your rig is longer than 30 feet, the private park is the safer choice. Call ahead in summer, because a full campground can mean the dump lane is busy even if you only want to empty and go.
What RV services are missing in Crowley Lake?
Crowley Lake is a small Eastern Sierra community, so temper your expectations. There is no dedicated RV repair in town and propane is not something we could confirm locally, so handle both in Bishop or Mammoth Lakes. Groceries are basic here, with full supermarkets again found in Bishop about 40 miles south or Mammoth 12 miles north. Fuel is available in the Crowley Lake area but the corridor overall is thin, so never let your tank get low. Treat Crowley Lake as a scenic base for fishing and photography, and do your real resupply, repairs, and stocking up in the larger towns nearby.
How many dump stations are in Crowley Lake?
Our database currently lists {{stationCount}} dump station in the immediate Crowley Lake area, which reflects how sparse services are along this part of the Eastern Sierra. That single local option, combined with the campgrounds that fold dumping into a stay, is what most RVers use. Because one station is a thin margin, we always recommend having a backup in mind: Mammoth Lakes 12 miles north and Bishop about 40 miles south both give you more choices. Confirm seasonal hours before you count on the local station, particularly outside the May-to-October window when high-country facilities start to close for winter.
Are there free dump stations in Crowley Lake?
Yes — there are free RV waste disposal options available near Crowley Lake.
All Dump Stations Near Crowley Lake (28)
RV Dump StationsMcGee Creek R.V Park and Campground
RV Dump StationsConvict Lake Campground / Old Shady Rest Campground
RV Dump StationsConvict Lake Campground
RV Dump StationsBureau of Land Management - Crowley Lake (BLM)
RV Dump StationsMammoth Community Water District
RV Dump StationsUSDA Forest Service - Old Shady Rest Campground
RV Dump StationsConvict Lake Campground / New Shady Rest Campground
RV Dump Stations



