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Formerly known as Sanidumps.
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RV Dump Stations In Dubois, Idaho

44.1763° N, 112.2308° W

Quick Overview

Dubois is the small seat of Clark County in eastern Idaho, sitting right on Interstate 15 at Exit 167 where the freeway meets State Highway 22. For RVers this is a practical dump, water, and fuel stop between Idaho Falls to the south and the Montana line about 45 miles north. We track several RV dump stations in and around town, and every one of them is a paid facility, so plan on a small fee to empty your tanks rather than hunting for a free site.

Because Dubois is high-desert country at roughly 5,450 feet, timing matters more here than in a lowland town. Summer is the reliable window for open fresh-water and dump facilities, while hard freezes from October into April shut many seasonal points down. If you roll through in the cold months, carry reserve water and be ready to service tanks in Idaho Falls, where higher-volume stations are more likely to stay running. In warm weather you can dump, fill, and fuel here without trouble and get back on I-15 quickly.

The town itself is a quick pull-off rather than a destination, but there is real country around it. The Stoddard Creek Campground sits a mile off I-15 about 17 miles north near Spencer and makes an easy no-hookup overnight for Montana-bound rigs. The Camas National Wildlife Refuge lies about 30 miles south for birding, and the Caribou-Targhee National Forest north and east of town offers scenic drives and dispersed camping. Treat Dubois as your last dependable service point before I-15 climbs toward Monida Pass, empty and fill what you need, and keep an eye on the season so you are not caught by frozen equipment.

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Traveling to Dubois by RV

Dubois sits directly on Interstate 15 at Exit 167 in Clark County, where the freeway meets State Highway 22 on a diamond interchange. I-15 is an open, well-graded interstate with no notable low bridges or weight limits, so a full-size motorhome or fifth wheel pulls through easily. Most RVers arrive northbound toward Montana and Yellowstone or southbound toward Idaho Falls, which is the next major service hub about 60 miles south. SH 22 is the local route toward the Camas and Mud Lake country.

Diesel and gas are available right at the Exit 167 interchange, and there is an Idaho Transportation Department rest area on I-15 at the same exit. Idaho caps interstate rest-area stays at 10 hours and prohibits camping and tank discharge there, so use it only for a break, not to dump. For a real overnight, drop into Stoddard Creek Campground a mile off the interstate to the north, or use a paid facility for full tank service. Fill fresh water in season before the higher, colder country ahead.

Before You Go: RV Trip Essentials

Dump stations are only one piece of the trip puzzle. Before you set out for your trip to Dubois, Idaho, 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 Dubois

Dumping in Dubois means paying a fee, since all of the dump stations we track here are paid facilities rather than free public sites. Budget a small charge to empty your black and gray tanks, roughly what you would expect at a private RV facility, and note that many operators bundle a fresh-water fill with the dump. Because this is a small town with limited competition, you will not see the deep discounts of a high-volume interstate travel center.

If you are watching costs, combine your dump with a fuel stop at the Exit 167 interchange so you are not making a separate trip, and consider doing bigger tank service in Idaho Falls about 60 miles south, where more stations and higher traffic tend to keep prices lower. National Forest dispersed camping around Dubois is free if you are self-contained, but remember you must pack out all waste and carry your own water, so factor a paid dump into that plan either way. For most travelers a modest local fee is worth the convenience of servicing right off I-15.

Free: 2 stations (67%)
Paid: 1 station (33%)

Contact station for pricing details.

Prices may vary. Always confirm with the station before visiting.

What RVers Are Saying About Dubois

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Best Time to Visit Dubois by RV

❄️

Winter

Nov - Feb

14F - 26F

Crowds: Low

Cold and snowy with about 42 inches of snow a year. Many seasonal fresh-water and dump facilities are shut off to prevent freezing, so carry reserve water and plan to service tanks in Idaho Falls.

🌸

Spring

Mar - May

30F - 52F

Crowds: Low

Cold and changeable with late snow into April. Forest and campground water often stays off early, so confirm a station is open before you count on it up here.

☀️

Summer

Jun - Aug

52F - 84F

Crowds: Medium

The prime window. Warm dry days and cool nights make this the reliable season for fresh water and open dump stations, and I-15 traffic toward Yellowstone and Montana picks up.

🍂

Fall

Sep - Oct

33F - 58F

Crowds: Low

A crisp, quiet shoulder season. Service tanks and top off water before the first hard freezes in October start closing seasonal facilities across Clark County.

Explore the Dubois Area

A few things we would tell a friend passing through Dubois. First, treat it as a seasonal stop: at 5,450 feet with hard winters, many local fresh-water and dump facilities shut off from roughly October into April, so confirm a station is open before you count on it in the cold months. Second, the I-15 Exit 167 rest area is rest-only with a 10-hour cap and no tank discharge allowed, so plan your actual dump at one of the paid stations in town or down in Idaho Falls.

Third, if you are Montana or Yellowstone bound, Stoddard Creek Campground a mile off I-15 to the north is an easy overnight even without hookups, and it puts you ahead of the climb toward Monida Pass. Fourth, carry a tank of reserve fresh water in the shoulder and winter seasons, since snow and freezing nights are the norm up here. Finally, do any bigger propane refill, grocery run, or RV repair in Idaho Falls, because Dubois keeps services lean and you will find far more options in the larger city.

National Parks Nearby

Frequently Asked Questions About Dump Stations in Dubois

Where can I dump my RV tanks in Dubois, Idaho?

Dubois has several RV dump stations in and around town, and all a portion of them are paid facilities rather than free. Dubois sits right on Interstate 15 at Exit 167 in Clark County, so it is an easy pull-off for eastern Idaho travelers running between Idaho Falls and the Montana line. Use one of the designated paid stations to empty your black and gray tanks, and never discharge on the ground or at the I-15 rest area. If you need more options, Idaho Falls about 60 miles south has a wider spread of dump and fresh-water facilities.

Are there any free RV dump stations in Dubois?

Not really. Of the several dump stations we track around Dubois, some are free, which means every option here is a paid facility. That is common for small high-desert towns where a single operator maintains the equipment. If a free dump is a priority for your budget, plan to use one of the larger fuel stops or public facilities down in Idaho Falls to the south, where volume supports free or low-cost stations. In Dubois itself, expect a modest fee, and always confirm a station is open before you arrive, especially outside the summer season.

Can I get fresh water for my RV in Dubois?

Yes, but plan around the season. Fresh potable water is available at campgrounds and paid RV facilities in and near Dubois during the warmer months, but this is high-desert country at about 5,450 feet, and many seasonal water points are shut off from roughly October into April to prevent freezing. In summer you can top off tanks locally without trouble. In the shoulder and winter months, carry a reserve supply and be ready to fill in Idaho Falls instead. Always ask whether a specific station is running before you rely on it in the cold months.

Is there an RV dump station at the I-15 rest area near Dubois?

The Idaho Transportation Department rest area on Interstate 15 at Exit 167 is a rest-only stop, not a sanitary dump. Idaho limits interstate rest-area stays to 10 hours and prohibits camping and fires there, and discharging any tank at a rest area is not allowed. Treat it as a place to stretch, nap, and take a short break rather than service your rig. For actual tank service, use one of the paid dump stations in Dubois, or continue to Idaho Falls to the south, where full-service fuel stops and facilities handle dumping and fresh water.

How much does it cost to dump near Dubois?

Since all a portion of the dump stations around Dubois are paid, budget a small fee to empty your tanks, typically in the range you would expect at a private RV facility rather than a free public site. Costs vary by operator and often bundle a fresh-water fill with the dump. Because this is a small town with limited competition, do not expect the deep discounts you might find at a high-volume interstate travel center. If you are watching costs closely, combine your dump with a fuel stop and consider servicing in Idaho Falls, where more stations keep prices down.

When are dump stations and water open in Dubois?

The reliable window is late spring through early fall, roughly June to September. At 5,450 feet with about 42 inches of snow a year, Dubois sees hard freezes that force many seasonal fresh-water and dump facilities to shut off from October into April. Summer is your safest bet for finding open stations and running water. If you travel through in the shoulder seasons or winter, call ahead or plan to service tanks in Idaho Falls, and carry reserve water. Never assume a high-desert facility is open in the cold months just because it operated in July.

Can I stay overnight in my RV in Dubois?

You have a few options. The I-15 rest area at Exit 167 allows a rest stop of up to 10 hours under Idaho rules, but camping and fires are prohibited, so it is only for a short break. For a real overnight, Stoddard Creek Campground sits about a mile off I-15 roughly 17 miles north near Spencer, with no hookups but drinking water in season and vault toilets. Dispersed camping is also allowed on Caribou-Targhee National Forest land around town. For full hookups and a proper dump, look to paid facilities or continue to Idaho Falls.

What highways lead into Dubois for an RV?

Dubois sits directly on Interstate 15 at Exit 167 in Clark County, where the freeway meets State Highway 22 on a diamond interchange. I-15 is an open, well-graded interstate with no notable low-clearance or weight limits for standard rigs, so a large motorhome or fifth wheel pulls through comfortably. Most RVers arrive on I-15 heading north toward Montana and Yellowstone or south toward Idaho Falls. SH 22 is the local route toward the Camas and Mud Lake country to the southwest. Fuel and a break are available right at the Exit 167 interchange.

Are there RV services like propane and repair in Dubois?

Dubois is a small Clark County town, so services are limited. You can get diesel and gas at the I-15 Exit 167 interchange and find basic auto or truck help in the area, but propane refills and full RV-specific repair are best handled in Idaho Falls about 60 miles south. Groceries in town cover the basics, while full supermarkets are also down in Idaho Falls. Our advice is to treat Dubois as a quick dump, water, and fuel stop, and do any bigger resupply or mechanical work in the larger city before or after you pass through.

Is Dubois a good stop between Idaho Falls and Montana?

Yes. Dubois is one of the last practical service points on I-15 in Idaho before the highway climbs toward Monida Pass and the Montana line, roughly 45 miles north. Because it sits right at Exit 167, it is an easy pull-off to empty tanks, grab fresh water in season, fuel up, and take a break without a long detour. If you are Montana or Yellowstone bound, service here or one exit up at Stoddard Creek rather than pushing into the higher country where facilities thin out. Southbound, Idaho Falls is the next major hub with full services.

What should I know about dumping in winter around Dubois?

Winter is the hardest time to service an RV here. With hard freezes routine and about 42 inches of snow annually, many seasonal water and dump facilities close from roughly October into April to prevent burst lines. If you travel I-15 through Dubois in the cold months, do not count on local stations being open. Carry reserve fresh water, keep your tanks from freezing with heat or additives, and plan to dump and fill in Idaho Falls, where higher-volume facilities are more likely to stay operational. Always confirm by phone before relying on any high-desert station in winter.

Are there things to do near Dubois while I service my RV?

A few good ones. Camas National Wildlife Refuge lies about 30 miles south, a 10,578-acre mix of lakes, marsh, and sagebrush that is excellent for birding and a quiet drive. The Caribou-Targhee National Forest north and east of town offers scenic drives, fishing, and dispersed camping in high timber and sagebrush country. Stoddard Creek Campground makes a pleasant overnight a mile off the interstate. Dubois is also within reach of Yellowstone for a longer trip. None of these are in town, but they turn a simple dump-and-fuel stop into a reason to linger a day if the weather cooperates.

Do I need reservations to dump or camp near Dubois?

You do not need a reservation to use a paid dump station in Dubois; just pull in during operating hours and pay the fee. Reservations do matter if you want a spot at Stoddard Creek Campground north of town, which is reservable through recreation.gov and can fill on summer weekends when Montana and Yellowstone traffic is heavy. National Forest dispersed camping around Dubois is free and first-come with no reservation, but you must pack out all waste and carry your own water. For a straightforward tank service, no booking is required, though calling ahead in the off-season is smart.

Where can I dump my RV tanks in Dubois, Idaho?

Dubois has {{stationCount}} RV dump stations in and around town, and all {{paidPct}} of them are paid facilities rather than free. Dubois sits right on Interstate 15 at Exit 167 in Clark County, so it is an easy pull-off for eastern Idaho travelers running between Idaho Falls and the Montana line. Use one of the designated paid stations to empty your black and gray tanks, and never discharge on the ground or at the I-15 rest area. If you need more options, Idaho Falls about 60 miles south has a wider spread of dump and fresh-water facilities.

Are there any free RV dump stations in Dubois?

Not really. Of the {{stationCount}} dump stations we track around Dubois, {{freeCount}} are free, which means every option here is a paid facility. That is common for small high-desert towns where a single operator maintains the equipment. If a free dump is a priority for your budget, plan to use one of the larger fuel stops or public facilities down in Idaho Falls to the south, where volume supports free or low-cost stations. In Dubois itself, expect a modest fee, and always confirm a station is open before you arrive, especially outside the summer season.

Can I get fresh water for my RV in Dubois?

Yes, but plan around the season. Fresh potable water is available at campgrounds and paid RV facilities in and near Dubois during the warmer months, but this is high-desert country at about 5,450 feet, and many seasonal water points are shut off from roughly October into April to prevent freezing. In summer you can top off tanks locally without trouble. In the shoulder and winter months, carry a reserve supply and be ready to fill in Idaho Falls instead. Always ask whether a specific station is running before you rely on it in the cold months.

Is there an RV dump station at the I-15 rest area near Dubois?

The Idaho Transportation Department rest area on Interstate 15 at Exit 167 is a rest-only stop, not a sanitary dump. Idaho limits interstate rest-area stays to 10 hours and prohibits camping and fires there, and discharging any tank at a rest area is not allowed. Treat it as a place to stretch, nap, and take a short break rather than service your rig. For actual tank service, use one of the paid dump stations in Dubois, or continue to Idaho Falls to the south, where full-service fuel stops and facilities handle dumping and fresh water.

How much does it cost to dump near Dubois?

Since all {{paidPct}} of the dump stations around Dubois are paid, budget a small fee to empty your tanks, typically in the range you would expect at a private RV facility rather than a free public site. Costs vary by operator and often bundle a fresh-water fill with the dump. Because this is a small town with limited competition, do not expect the deep discounts you might find at a high-volume interstate travel center. If you are watching costs closely, combine your dump with a fuel stop and consider servicing in Idaho Falls, where more stations keep prices down.

When are dump stations and water open in Dubois?

The reliable window is late spring through early fall, roughly June to September. At 5,450 feet with about 42 inches of snow a year, Dubois sees hard freezes that force many seasonal fresh-water and dump facilities to shut off from October into April. Summer is your safest bet for finding open stations and running water. If you travel through in the shoulder seasons or winter, call ahead or plan to service tanks in Idaho Falls, and carry reserve water. Never assume a high-desert facility is open in the cold months just because it operated in July.

Can I stay overnight in my RV in Dubois?

You have a few options. The I-15 rest area at Exit 167 allows a rest stop of up to 10 hours under Idaho rules, but camping and fires are prohibited, so it is only for a short break. For a real overnight, Stoddard Creek Campground sits about a mile off I-15 roughly 17 miles north near Spencer, with no hookups but drinking water in season and vault toilets. Dispersed camping is also allowed on Caribou-Targhee National Forest land around town. For full hookups and a proper dump, look to paid facilities or continue to Idaho Falls.

What highways lead into Dubois for an RV?

Dubois sits directly on Interstate 15 at Exit 167 in Clark County, where the freeway meets State Highway 22 on a diamond interchange. I-15 is an open, well-graded interstate with no notable low-clearance or weight limits for standard rigs, so a large motorhome or fifth wheel pulls through comfortably. Most RVers arrive on I-15 heading north toward Montana and Yellowstone or south toward Idaho Falls. SH 22 is the local route toward the Camas and Mud Lake country to the southwest. Fuel and a break are available right at the Exit 167 interchange.

Are there RV services like propane and repair in Dubois?

Dubois is a small Clark County town, so services are limited. You can get diesel and gas at the I-15 Exit 167 interchange and find basic auto or truck help in the area, but propane refills and full RV-specific repair are best handled in Idaho Falls about 60 miles south. Groceries in town cover the basics, while full supermarkets are also down in Idaho Falls. Our advice is to treat Dubois as a quick dump, water, and fuel stop, and do any bigger resupply or mechanical work in the larger city before or after you pass through.

Is Dubois a good stop between Idaho Falls and Montana?

Yes. Dubois is one of the last practical service points on I-15 in Idaho before the highway climbs toward Monida Pass and the Montana line, roughly 45 miles north. Because it sits right at Exit 167, it is an easy pull-off to empty tanks, grab fresh water in season, fuel up, and take a break without a long detour. If you are Montana or Yellowstone bound, service here or one exit up at Stoddard Creek rather than pushing into the higher country where facilities thin out. Southbound, Idaho Falls is the next major hub with full services.

What should I know about dumping in winter around Dubois?

Winter is the hardest time to service an RV here. With hard freezes routine and about 42 inches of snow annually, many seasonal water and dump facilities close from roughly October into April to prevent burst lines. If you travel I-15 through Dubois in the cold months, do not count on local stations being open. Carry reserve fresh water, keep your tanks from freezing with heat or additives, and plan to dump and fill in Idaho Falls, where higher-volume facilities are more likely to stay operational. Always confirm by phone before relying on any high-desert station in winter.

Are there things to do near Dubois while I service my RV?

A few good ones. Camas National Wildlife Refuge lies about 30 miles south, a 10,578-acre mix of lakes, marsh, and sagebrush that is excellent for birding and a quiet drive. The Caribou-Targhee National Forest north and east of town offers scenic drives, fishing, and dispersed camping in high timber and sagebrush country. Stoddard Creek Campground makes a pleasant overnight a mile off the interstate. Dubois is also within reach of Yellowstone for a longer trip. None of these are in town, but they turn a simple dump-and-fuel stop into a reason to linger a day if the weather cooperates.

Do I need reservations to dump or camp near Dubois?

You do not need a reservation to use a paid dump station in Dubois; just pull in during operating hours and pay the fee. Reservations do matter if you want a spot at Stoddard Creek Campground north of town, which is reservable through recreation.gov and can fill on summer weekends when Montana and Yellowstone traffic is heavy. National Forest dispersed camping around Dubois is free and first-come with no reservation, but you must pack out all waste and carry your own water. For a straightforward tank service, no booking is required, though calling ahead in the off-season is smart.

Are there free dump stations in Dubois?

Yes — there are free RV waste disposal options available near Dubois.