RV Dump Stations In North Dakota
47.5515° N, 101.0020° W
Quick Overview
North Dakota is wide-open prairie and Badlands country, and RV dumping here is about knowing the handful of well-placed stations along your route, because the rest areas won't help. We've mapped several dump stations across the state, with some of them free. Whether you're exploring Theodore Roosevelt National Park around Medora, fishing the big Missouri River reservoir at Lake Sakakawea, or crossing the state on I-94, you'll find places to empty your tanks, as long as you're here in the short warm-weather season.
Theodore Roosevelt National Park is the headline destination, and its dump situation is worth knowing in advance. The North Unit's Juniper Campground has a dump station, but the South Unit's Cottonwood Campground, with 76 sites along the Little Missouri River, has no hookups and no dump. For South Unit campers, the answer is the Medora Campground just outside the park, which lets non-campers dump for $5 at the office. Sully Creek State Park just south of Medora also has a dump, plus potable water at each site (no electric hookups, and $1 showers).
Elsewhere, the state parks carry the load. Lewis & Clark State Park on Lake Sakakawea, Fort Stevenson, and the other developed state park campgrounds have dump stations, typically free for registered campers with a vehicle entrance fee. Private RV parks charge $8 to $10 for non-guest dumps, and truck stops run $10 to $12. The standout travel center is the Statmart off I-94, with a dump, fuel, showers, laundry, and 75 parking spaces, making it a genuine full-service stop on a crossing.
The rest areas are the gap to plan around: North Dakota rest areas have no dump stations, period. They're fine for a break, and the state is relaxed about overnight parking, with truck stops tolerating it and the Walmart on Old Red Trail in Dickinson allowing RVs overnight with permission. But for dumping, route through the parks, Medora, and the Statmart instead. Out on the prairie, towns and services are far apart, so fuel up and fill fresh water before long empty stretches.
The biggest constraint is the season. North Dakota winters are brutal, with blizzards and deep cold, so nearly all RV facilities and dump stations close, and most commercial parks operate only from roughly May through September or November. Limited services run before Memorial Day and after Labor Day. Summer is the prime time, with warm days and cool nights even in July. Below you'll find every station we've mapped across North Dakota, with notes from fellow RVers on fees, hours, and seasonal access.
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Alexander
Almont
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Ashley
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Carrington
Casselton
Cavalier
Center
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Dickey
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Velva
Wahpeton
Washburn
Watford City
West Fargo
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Wishek
Wolford
Getting Around North Dakota by RV
North Dakota driving is flat, open, and easy, with no mountain grades. I-94 is the main east-west route, running from Fargo through Bismarck out to Medora and the Montana line, and it's the corridor most RVers follow to reach the Badlands. I-29 runs north-south along the eastern edge through Fargo and Grand Forks, and US-2 crosses the north through Minot and Williston. The Badlands scoria (red rock) roads around Medora are scenic but narrow, so take them slow in a big rig.
The practical challenges are distance and weather. Out west on the prairie, towns and fuel can be far apart, so top off fuel and fresh water before long stretches, and remember North Dakota rest areas have no dumps. The full-service Statmart Travel Center off I-94 is your best on-the-road option for a dump plus fuel and showers. Winter is the real hazard: blizzards and ground blizzards can close roads and drop visibility to zero, and most services shut down, so check conditions and avoid the cold months unless you're truly prepared for serious winter travel.
Before You Go: RV Trip Essentials
Dump stations are only one piece of the trip puzzle. Before you set out for your North Dakota trip, 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.
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RV Dump Stations Costs in North Dakota
North Dakota is inexpensive for dumping, with the main cost being the short season rather than the fees. State park and federal campground dump stations are typically free for registered campers, included with your site and the park vehicle entrance fee. The Medora Campground charges non-campers just $5 to dump, which is a bargain for the Badlands gateway. Sully Creek State Park near Medora has a dump too.
When you pay elsewhere, private RV parks charge $8 to $10 for non-guest dumps, truck stops run $10 to $12, and higher-end RV resorts up to $15. The Statmart Travel Center off I-94 bundles a dump with fuel and amenities. Because so many park dumps are free for guests and Medora is only $5, you can tour the state cheaply. The catch is timing: nearly everything closes for the long winter, so the savings only apply during the May-to-fall season when the facilities are actually open.
Contact station for pricing details.
Prices may vary. Always confirm with the station before visiting.
What RVers Are Saying About North Dakota
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Best Time to Visit North Dakota by RV
Winter
Nov - Feb
2F - 22F
Crowds: Low
Brutal, with blizzards and deep cold. Nearly all RV facilities and dump stations close; winter RV travel here requires serious preparation.
Spring
Mar - May
34F - 55F
Crowds: Low
Late thaw with limited services before Memorial Day. The prairie greens up by late May as campgrounds and dumps reopen.
Summer
Jun - Aug
58F - 84F
Crowds: High
The prime season: warm days, cool nights, and all facilities open. Best time for the Badlands and the prairie lakes.
Fall
Sep - Oct
36F - 58F
Crowds: Medium
Crisp and quiet, but services wind down after Labor Day as parks close for the season. Dump before facilities shut.
Explore North Dakota
Here's what we've learned dumping tanks in North Dakota. First, if you're visiting Theodore Roosevelt National Park, know that the South Unit's Cottonwood Campground has no dump, so plan to use the Medora Campground just outside the park ($5 for non-campers) or Sully Creek State Park. The North Unit's Juniper Campground does have a dump. Second, the rest areas have no dumps at all, so don't count on the highway; the Statmart Travel Center off I-94 is the full-service alternative with a dump, fuel, and showers.
Third, plan hard around the short season. Most RV facilities and dumps operate only from roughly May through September or November, with limited services before Memorial Day and after Labor Day. Don't show up in April or October expecting everything open. Fourth, carry extra fuel and fresh water out west, since prairie towns and services are far apart. Finally, state park dumps are usually free for registered campers, so camping and dumping at a Lewis & Clark or Fort Stevenson is the cheap, reliable play through the warm months.
Helpful Resources
North Dakota Resources
Federal Resources
- Recreation.gov— Federal campgrounds & recreation areas
- National Park Service— National parks & monuments
- Bureau of Land Management— BLM public lands & dispersed camping
- US Forest Service— National forests & grasslands
Nearby States
Frequently Asked Questions About RV Dump Stations in North Dakota
Where can I dump my RV tanks in North Dakota?
North Dakota's dump stations are at its state parks, the federal campgrounds, private RV parks, and a few full-service travel centers. Theodore Roosevelt National Park's North Unit (Juniper Campground) has a dump, and the Medora Campground near the South Unit lets non-campers dump for $5. State parks like Lewis & Clark on Lake Sakakawea and Sully Creek near Medora have dumps too. The Statmart Travel Center off I-94 is a full-service option. We've mapped several stations statewide. Note that North Dakota rest areas have no dumps, so plan around the parks and travel centers.
Are there free RV dump stations in North Dakota?
Yes, mostly at the campgrounds. State park and federal campground dump stations are typically free for registered campers, which is the most common free option. Some municipal facilities offer free dumping as well. Of the stations in our North Dakota directory, some are free. Non-campers pay small fees: $5 at the Medora Campground, $8 to $10 at private parks, $10 to $12 at truck stops. With camping-included dumps and the cheap $5 Medora option, costs stay low, but remember nearly everything closes for winter, so free dumping is a warm-season affair here.
Where can I dump near Theodore Roosevelt National Park?
It depends on which unit you're visiting. The North Unit's Juniper Campground has a dump station. The South Unit's Cottonwood Campground, with 76 sites along the Little Missouri, has no hookups and no dump, so South Unit campers should use the Medora Campground just outside the park, which lets non-campers dump for $5 at the office. Sully Creek State Park, just south of Medora, also has a dump plus potable water (no electric, $1 showers). Plan to dump at Medora or Sully Creek when you're at the South Unit, and fill fresh water before heading into the Badlands.
Can I dump my RV tanks at North Dakota rest areas?
No. North Dakota rest areas do not have dump stations at any location, so you'll need to plan disposal at campgrounds, RV parks, or designated dump sites. The state is relaxed about overnight parking, and truck stops along I-94 tolerate it, with the Walmart on Old Red Trail in Dickinson allowing RVs overnight with permission, but none of that includes dumping. The best on-the-road alternative is the Statmart Travel Center off I-94, which has a dump along with fuel, showers, and laundry. For dependable dumping, route through the state parks, Medora, and the Statmart rather than the rest areas.
What should I bring to a dump station in North Dakota?
Bring a quality sewer hose with good fittings, disposable gloves, and a clear elbow so you can see when the black tank runs clean. A jug of fresh water and a separate non-potable rinse hose help with flushing, since some prairie and Badlands dumps are basic. Sully Creek provides potable water at sites. Add tank chemicals and hand sanitizer. Because services are far apart out west, carry extra fresh water and dump before long empty stretches. In the shoulder seasons, dump quickly to avoid freezing, since North Dakota nights get cold even outside winter and hard freezes come early.
Are North Dakota dump stations open in winter?
Almost none are. North Dakota winters are severe, with blizzards and deep cold, so nearly all RV facilities and dump stations close for the season. Most commercial parks and the Badlands campgrounds operate only from roughly May through September or November, with limited services before Memorial Day and after Labor Day. If you're traveling the state in winter, you'll be relying on the rare year-round truck stop or full-service travel center, and you'll need a fully winterized rig and serious cold-weather preparation. For practical purposes, treat North Dakota as a warm-season RV destination and plan your trip between late spring and fall.
When is the best time for RV camping in North Dakota?
Late May through September is the prime window, with summer being the best for the Badlands and the prairie lakes. Summer days are warm and the nights stay cool, even in July, which makes for comfortable camping, and all the facilities and dumps are open. Spring is a late thaw with limited services before Memorial Day, and fall is crisp and quiet but winds down fast after Labor Day as parks close. Winter is brutal and effectively off-limits for normal RVing. Aim for June through August for the fullest access and the best weather across the state.
Where can I dump on Lake Sakakawea and the prairie lakes?
The state parks on the big Missouri River reservoir are your network. Lewis & Clark State Park and Fort Stevenson State Park on Lake Sakakawea have dump stations at their campgrounds, typically free for registered campers with the park entrance fee. These are popular for fishing and boating, so the developed campgrounds have good facilities. If you're touring the central prairie lakes, plan your dumps around the state park campgrounds, since the small towns out here have limited services. Book ahead in summer, and dump and fill fresh water at the park before heading out onto the open prairie where stations are sparse.
Do travel centers in North Dakota have dump stations?
Some do, and the standout is the Statmart Travel Center off I-94, which has a dump station along with 75 parking spaces, fuel, showers, laundry, truck scales, a deli, and a store. Other truck stops along I-94 and I-29 may have dumps for $10 to $12. Travel centers are especially valuable here since the rest areas have no dumps and the prairie distances are long. They also tend to stay open later into the shoulder seasons than the campgrounds. If you're crossing the state, note the Statmart and check truck-stop listings along your route to confirm dump availability and fees.
Can I empty my tanks while boondocking on the Dakota Prairie Grasslands?
Only at a proper dump station, never on the ground. The Dakota Prairie Grasslands, including the Elkhorn and Coal Creek areas and the Maah Daah Hey Trail corridor, offer free dispersed camping, but you must haul your waste to a legal dump. There are no dumps out on the grasslands themselves. Your nearest options are the Medora Campground ($5 for non-campers), Sully Creek State Park, and the Statmart off I-94. Set up self-contained, monitor your tanks, and dump and fill fresh water in Medora or at a state park before heading into the backcountry, since the grasslands are remote with no services.
How much does RV camping cost in North Dakota?
North Dakota is affordable. State park camping carries a vehicle entrance fee plus the site fee, with free dump access for registered campers. The Medora Campground charges non-campers just $5 to dump, private parks $8 to $10, and truck stops $10 to $12. Private full-hookup resorts in the Medora area cost more, especially in peak summer when Badlands tourism is busy. Because so many park dumps are free for guests and the public options are cheap, you can tour the state on a modest budget. The main limitation is the short season, so plan your trip for the warm months when facilities are open.
Is winter RV travel possible in North Dakota?
It's possible but genuinely demanding, and most RVers should avoid it. North Dakota winters bring blizzards, ground blizzards, and deep subzero cold, and nearly all RV facilities and dump stations close for the season. Roads can shut with little warning and visibility can drop to zero. If you must travel in winter, you need a fully winterized, four-season rig with heated and insulated tanks, a reliable heat source, and a plan for the rare year-round truck stop or travel center. Dump quickly to avoid frozen valves. For nearly everyone, the right call is to treat North Dakota as a May-to-fall destination.
What highways should RVers use to cross North Dakota?
I-94 is the main east-west route and the one most RVers take to reach the Badlands, running from Fargo through Bismarck to Medora and the Montana line. I-29 handles north-south traffic along the eastern edge through Fargo and Grand Forks, and US-2 crosses the north through Minot and Williston. There are no mountain grades, so the driving is easy, but the distances are long and services spread out, especially out west. Fuel up and fill fresh water before long stretches, use the Statmart off I-94 for a full-service dump, and take the narrow Badlands scoria roads slowly in a big rig.
Where can I dump my RV tanks in North Dakota?
North Dakota's dump stations are at its state parks, the federal campgrounds, private RV parks, and a few full-service travel centers. Theodore Roosevelt National Park's North Unit (Juniper Campground) has a dump, and the Medora Campground near the South Unit lets non-campers dump for $5. State parks like Lewis & Clark on Lake Sakakawea and Sully Creek near Medora have dumps too. The Statmart Travel Center off I-94 is a full-service option. We've mapped {{stationCount}} stations statewide. Note that North Dakota rest areas have no dumps, so plan around the parks and travel centers.
Are there free RV dump stations in North Dakota?
Yes, mostly at the campgrounds. State park and federal campground dump stations are typically free for registered campers, which is the most common free option. Some municipal facilities offer free dumping as well. Of the stations in our North Dakota directory, {{freeCount}} are free. Non-campers pay small fees: $5 at the Medora Campground, $8 to $10 at private parks, $10 to $12 at truck stops. With camping-included dumps and the cheap $5 Medora option, costs stay low, but remember nearly everything closes for winter, so free dumping is a warm-season affair here.
Where can I dump near Theodore Roosevelt National Park?
It depends on which unit you're visiting. The North Unit's Juniper Campground has a dump station. The South Unit's Cottonwood Campground, with 76 sites along the Little Missouri, has no hookups and no dump, so South Unit campers should use the Medora Campground just outside the park, which lets non-campers dump for $5 at the office. Sully Creek State Park, just south of Medora, also has a dump plus potable water (no electric, $1 showers). Plan to dump at Medora or Sully Creek when you're at the South Unit, and fill fresh water before heading into the Badlands.
Can I dump my RV tanks at North Dakota rest areas?
No. North Dakota rest areas do not have dump stations at any location, so you'll need to plan disposal at campgrounds, RV parks, or designated dump sites. The state is relaxed about overnight parking, and truck stops along I-94 tolerate it, with the Walmart on Old Red Trail in Dickinson allowing RVs overnight with permission, but none of that includes dumping. The best on-the-road alternative is the Statmart Travel Center off I-94, which has a dump along with fuel, showers, and laundry. For dependable dumping, route through the state parks, Medora, and the Statmart rather than the rest areas.
What should I bring to a dump station in North Dakota?
Bring a quality sewer hose with good fittings, disposable gloves, and a clear elbow so you can see when the black tank runs clean. A jug of fresh water and a separate non-potable rinse hose help with flushing, since some prairie and Badlands dumps are basic. Sully Creek provides potable water at sites. Add tank chemicals and hand sanitizer. Because services are far apart out west, carry extra fresh water and dump before long empty stretches. In the shoulder seasons, dump quickly to avoid freezing, since North Dakota nights get cold even outside winter and hard freezes come early.
Are North Dakota dump stations open in winter?
Almost none are. North Dakota winters are severe, with blizzards and deep cold, so nearly all RV facilities and dump stations close for the season. Most commercial parks and the Badlands campgrounds operate only from roughly May through September or November, with limited services before Memorial Day and after Labor Day. If you're traveling the state in winter, you'll be relying on the rare year-round truck stop or full-service travel center, and you'll need a fully winterized rig and serious cold-weather preparation. For practical purposes, treat North Dakota as a warm-season RV destination and plan your trip between late spring and fall.
When is the best time for RV camping in North Dakota?
Late May through September is the prime window, with summer being the best for the Badlands and the prairie lakes. Summer days are warm and the nights stay cool, even in July, which makes for comfortable camping, and all the facilities and dumps are open. Spring is a late thaw with limited services before Memorial Day, and fall is crisp and quiet but winds down fast after Labor Day as parks close. Winter is brutal and effectively off-limits for normal RVing. Aim for June through August for the fullest access and the best weather across the state.
Where can I dump on Lake Sakakawea and the prairie lakes?
The state parks on the big Missouri River reservoir are your network. Lewis & Clark State Park and Fort Stevenson State Park on Lake Sakakawea have dump stations at their campgrounds, typically free for registered campers with the park entrance fee. These are popular for fishing and boating, so the developed campgrounds have good facilities. If you're touring the central prairie lakes, plan your dumps around the state park campgrounds, since the small towns out here have limited services. Book ahead in summer, and dump and fill fresh water at the park before heading out onto the open prairie where stations are sparse.
Do travel centers in North Dakota have dump stations?
Some do, and the standout is the Statmart Travel Center off I-94, which has a dump station along with 75 parking spaces, fuel, showers, laundry, truck scales, a deli, and a store. Other truck stops along I-94 and I-29 may have dumps for $10 to $12. Travel centers are especially valuable here since the rest areas have no dumps and the prairie distances are long. They also tend to stay open later into the shoulder seasons than the campgrounds. If you're crossing the state, note the Statmart and check truck-stop listings along your route to confirm dump availability and fees.
Can I empty my tanks while boondocking on the Dakota Prairie Grasslands?
Only at a proper dump station, never on the ground. The Dakota Prairie Grasslands, including the Elkhorn and Coal Creek areas and the Maah Daah Hey Trail corridor, offer free dispersed camping, but you must haul your waste to a legal dump. There are no dumps out on the grasslands themselves. Your nearest options are the Medora Campground ($5 for non-campers), Sully Creek State Park, and the Statmart off I-94. Set up self-contained, monitor your tanks, and dump and fill fresh water in Medora or at a state park before heading into the backcountry, since the grasslands are remote with no services.
How much does RV camping cost in North Dakota?
North Dakota is affordable. State park camping carries a vehicle entrance fee plus the site fee, with free dump access for registered campers. The Medora Campground charges non-campers just $5 to dump, private parks $8 to $10, and truck stops $10 to $12. Private full-hookup resorts in the Medora area cost more, especially in peak summer when Badlands tourism is busy. Because so many park dumps are free for guests and the public options are cheap, you can tour the state on a modest budget. The main limitation is the short season, so plan your trip for the warm months when facilities are open.
Is winter RV travel possible in North Dakota?
It's possible but genuinely demanding, and most RVers should avoid it. North Dakota winters bring blizzards, ground blizzards, and deep subzero cold, and nearly all RV facilities and dump stations close for the season. Roads can shut with little warning and visibility can drop to zero. If you must travel in winter, you need a fully winterized, four-season rig with heated and insulated tanks, a reliable heat source, and a plan for the rare year-round truck stop or travel center. Dump quickly to avoid frozen valves. For nearly everyone, the right call is to treat North Dakota as a May-to-fall destination.
What highways should RVers use to cross North Dakota?
I-94 is the main east-west route and the one most RVers take to reach the Badlands, running from Fargo through Bismarck to Medora and the Montana line. I-29 handles north-south traffic along the eastern edge through Fargo and Grand Forks, and US-2 crosses the north through Minot and Williston. There are no mountain grades, so the driving is easy, but the distances are long and services spread out, especially out west. Fuel up and fill fresh water before long stretches, use the Statmart off I-94 for a full-service dump, and take the narrow Badlands scoria roads slowly in a big rig.
What is the highest-rated dump station in North Dakota?
The highest-rated is Lake Sakakawea State Park with a rating of 4.7/5 stars.
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