Skip to main content
Formerly known as Sanidumps.
RVingLife.com

RV Dump Stations In Great Falls, Montana

47.5002° N, 111.3008° W

Quick Overview

Great Falls has several RV dump stations in the area, with some offering free access to travelers in north-central Montana along the Missouri River. This Cascade County seat of about 60,000 sits where the Great Falls of the Missouri once thundered over a series of massive waterfalls that Lewis and Clark spent an agonizing month portaging around in 1805. RV dump station and sani-dump access in Great Falls serves I-15 corridor travelers heading between Helena and the Canadian border, as well as visitors to Glacier National Park who approach from the east side via Highway 89. The sanitary dump station facilities provide reliable tank maintenance at a major Montana services hub where the prairie meets the mountain front and the opportunities for day trips in every direction are outstanding. The Lewis and Clark National Historic Trail Interpretive Center perched above the Missouri River is one of the finest Lewis and Clark museums in the country, with exhibits and living history programs that bring the expedition story to life. Giant Springs State Park along the Missouri features one of the largest freshwater springs in the United States, producing 156 million gallons of water daily from springs emerging at the base of the river bluffs. The C.M. Russell Museum downtown houses the world's largest collection of works by the great Western artist Charlie Russell, whose paintings and sculptures captured the vanishing frontier of Montana's open-range cowboy and Native American cultures. Malmstrom Air Force Base on the east side of town contributes to the local economy and community character.

4 ★Avg Rating
1,875Reviews

Traveling to Great Falls by RV

Great Falls sits on I-15 about 90 miles north of Helena and 150 miles south of the Canadian border at Sweetgrass. Highway 89 runs east to the plains and northeast to Glacier National Park's east side at Browning and St. Mary. Highway 87 heads south toward Lewistown and the central Montana plains. I-15 handles all RV sizes easily. Major retailers including Walmart and multiple grocery stores line the 10th Avenue corridor. Several RV dealers and service centers operate in the area. Cell coverage is excellent throughout the city and along I-15, weakening on the prairie highways heading east. The Great Falls International Airport serves fly-in travelers accessing northern Montana. The city's grid layout with wide streets makes navigation easy for RVs of all sizes, and the central Montana location provides a natural stopping point between Glacier National Park to the northwest and Yellowstone country to the south.

Before You Go: RV Trip Essentials

Dump stations are only one piece of the trip puzzle. Before you set out for your trip to Great Falls, Montana, 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 Great Falls

Of the dump stations in the Great Falls area, a portion% are free while a portion% charge a fee, typically $5 to $15 per use. Great Falls offers moderate pricing typical of Montana's mid-size cities, with competition among several RV parks keeping rates reasonable. Full-hookup RV sites range from $30 to $50 per night. Montana has no general sales tax, and the city's position as a regional commercial hub ensures competitive pricing on fuel, groceries, and supplies. The Missouri River through town provides free fishing access at multiple state-managed fishing access sites.

Free: 4 stations (57%)
Paid: 3 stations (43%)

Contact station for pricing details.

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

What RVers Are Saying About Great Falls

No reviews yet. Be the first to share your experience!

Best Time to Visit Great Falls by RV

❄️

Winter

Nov - Feb

5-30°F

Crowds: Low

Cold prairie winters with strong winds and chinook warm spells while limited RV camping continues near town

🌸

Spring

Mar - May

22-55°F

Crowds: Low

Windy spring with warming temperatures as Missouri River fishing improves and campgrounds begin opening

☀️

Summer

Jun - Aug

45-88°F

Crowds: High

Peak season with Glacier-bound traffic and Lewis and Clark tourism creating strong demand for dump stations

🍂

Fall

Sep - Oct

28-60°F

Crowds: Medium

Cooling temperatures and fall colors along the mountain front with hunting season adding visitor activity

Explore the Great Falls Area

The Lewis and Clark Interpretive Center above the Missouri is worth at least a half-day visit -- the site overlooks the river at the head of the portage route and the exhibits are outstanding. Giant Springs State Park is a pleasant stop for walking trails and watching the enormous spring water volume emerge at the river's edge. Dump your tanks in Great Falls before heading east on Highway 87 or 89 where services become widely spaced across the northern Montana prairie. The Missouri River through town offers good fishing for trout and walleye with several public access points. If heading to Glacier National Park via Highway 89, the drive through the Blackfeet Reservation offers dramatic views of the Rocky Mountain front rising abruptly from the plains.

National Parks Nearby

Frequently Asked Questions About Dump Stations in Great Falls

Where can I dump my RV tanks in Great Falls, Montana?

Great Falls has several dump stations at RV parks and public facilities along the I-15 corridor and 10th Avenue commercial strip, serving travelers heading between Helena and the Canadian border as well as Glacier Park visitors.

Are there free dump stations in Great Falls?

There are some free dump stations near Great Falls. Free access helps travelers manage costs at this I-15 hub before heading into the less-serviced prairie country to the east or the mountain areas toward Glacier National Park.

How far is Great Falls from Glacier National Park?

Great Falls is about 150 miles from Glacier's east-side entrances at St. Mary and Two Medicine via Highway 89, roughly a 2.5-hour drive through the Blackfeet Reservation with dramatic Rocky Mountain front views.

What is the Lewis and Clark Interpretive Center?

The Lewis and Clark National Historic Trail Interpretive Center overlooks the Missouri River at the Great Falls portage site, featuring exhibits and living history programs about the Corps of Discovery expedition that are among the finest Lewis and Clark displays in the country.

What should I bring to a dump station?

Bring disposable gloves, a clear sewer elbow adapter, a quality sewer hose, and rinse water. Great Falls has RV supply shops and hardware stores for replacement equipment, and the city's full commercial services make it a good place to restock all supplies.

Where can I dump my RV tanks in Great Falls, Montana?

Great Falls has {{stationCount}} dump stations at RV parks and public facilities along the I-15 corridor and 10th Avenue commercial strip, serving travelers heading between Helena and the Canadian border as well as Glacier Park visitors.

Are there free dump stations in Great Falls?

There are {{freeCount}} free dump stations near Great Falls. Free access helps travelers manage costs at this I-15 hub before heading into the less-serviced prairie country to the east or the mountain areas toward Glacier National Park.

How far is Great Falls from Glacier National Park?

Great Falls is about 150 miles from Glacier's east-side entrances at St. Mary and Two Medicine via Highway 89, roughly a 2.5-hour drive through the Blackfeet Reservation with dramatic Rocky Mountain front views.

What is the Lewis and Clark Interpretive Center?

The Lewis and Clark National Historic Trail Interpretive Center overlooks the Missouri River at the Great Falls portage site, featuring exhibits and living history programs about the Corps of Discovery expedition that are among the finest Lewis and Clark displays in the country.

What should I bring to a dump station?

Bring disposable gloves, a clear sewer elbow adapter, a quality sewer hose, and rinse water. Great Falls has RV supply shops and hardware stores for replacement equipment, and the city's full commercial services make it a good place to restock all supplies.

What is the highest-rated dump station in Great Falls?

The highest-rated station is Taco Johns with a rating of 3.8/5 stars.

Are there free dump stations in Great Falls?

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