Big Arm, Montana ADA portable shower trailer & combination shower and restroom trailer for rent
Big Arm shower and restroom trailer decisions should begin with the facilities included at the actual campsite, private property or gathering base. Montana FWP places Big Arm State Park on US Highway 93 along Big Arm Bay and publishes existing showers, toilets and seasonal water information. For an approved additional need or a separate occupied-property repair, give the precise placement and people relying on it. The dates, existing amenities and peak use help compare the temporary functions that make sense.
Shower Trailers • Restroom Trailers • Shower & Restroom Combination Trailers
Short-Term & Long-Term Rentals and Leasing

Check seasonal facilities against the dates of the stay
FWP lists a group campsite and yurts among the park's accommodations, with showers, flush and vault toilets among its amenities. Water and the shower house/flush toilets have published mid-May through mid-September seasons. Confirm current facilities and arrangements for the actual booking, especially if arrival or departure falls near those seasonal transitions.
For a separate Big Arm property or an approved temporary addition, provide the site contact, exact standing area and final approach. List existing bathrooms and the busiest overlap of day visitors and overnight users. Include boat or vehicle parking and the user route, with water, selected-model power and wastewater support confirmed at the particular placement and access retained throughout the term.
References: Big Arm State Park
Bathing for the defined overnight group
Compare shower-only equipment once existing bathing access at the approved base is clear and suitable toilets remain available. Give daily users and the washing window after lake activities or before departure. Explain whether the group returns together and how it changes across the stay. Confirm support through the full rental, including dates outside any seasonal facility arrangement.
References: Big Arm State Park
Toilets and sinks near the gathering or occupied area
A restroom trailer can address an approved additional gathering need or a bathroom outage at an occupied property. List permanent fixtures, peak attendance and setup or cleanup hours. Show the route from seating and parking, retaining space for the chosen unit and ongoing support alongside normal vehicles, boats or project materials.
References: Big Arm State Park
Review the complete approach at the chosen placement
Ask about accessible restroom or combination options before finalizing layout. Have the site planner review surfaces, changes in level, transitions and entrance space from actual parking and occupied areas. Include the selected entry arrangement in the footprint and preserve the route as vehicles or gathering equipment move during the rental.
References: Guide to the ADA Standards: Toilet Rooms
Private complete bathrooms at one supported base
Each combination stall contains a shower, toilet and sink. Compare them when the same residents or overnight group need all three functions together. Give the busiest shower period and ordinary toilet use at that time, then compare available configurations against the approved space, supported connections and full stay or interruption period.
References: Big Arm State Park
Shower, restroom and combination trailer options
Compare the existing fleet and confirm the configuration that suits your Big Arm site.
Starting from $4,995 / monthView trailer22 ft combination trailer
6 individual stalls
Price by quoteView trailer20 ft shower trailer
5 to 10 stalls with handwashing sink
Price by quoteView trailerRestroom trailer
Toilets, urinal and sinks
| Trailer | Stalls | Water and power | Best for | From (1-6 days) |
|---|---|---|---|---|
| 13 ft shower-restroom combo | 3 private shower/restroom stalls | Hot and cold water; 120V/240V, 200 A | Small crews, estate events, tight sites | $2,995 |
| 22 ft shower-restroom combo | 6 private stalls | Hot and cold water; 120V/240V, 200 A | Mid-size crews, festivals, campuses | $4,995 |
| 30 ft shower-restroom combo | 8 private stalls | Hot and cold water; 120V/240V, 200 A | Base camps, plant outages, large events | $3,995 |
| 20 ft shower container | 5 shower heads, water heater | 120V/240V, 200 A | Workforce and emergency shelters | $3,995 |
| Combo + 1 ADA stall (3+1 and 8+1) | Standard stalls plus one ADA stall with ramp | As above | Public sites, schools, government, healthcare | Request a quote |
| 16-basin handwashing sink trailer | 16 basins | Water heater | Pairs with any unit for food and event sites | $2,995 |
Starting rates describe the rental period. Delivery, servicing and the final setup are quoted for your address. Compare all periods on the rental prices page.
Questions about trailer rentals in Big Arm
Does Big Arm State Park already list showers and toilets?
Yes. FWP publishes showers, flush toilets and vault toilets among its amenities. Confirm current access and the facilities included with the actual booking before discussing any additional approved temporary need.
References: Big Arm State Park
What if our dates are near the seasonal water transition?
Check current status with the responsible site contact. FWP publishes mid-May through mid-September seasons for water and the shower house/flush toilets; the selected rental still needs a confirmed support arrangement for its full term.
References: Big Arm State Park
What should a separate private-property request include?
Give the entrance, approved standing area, users, existing bathrooms and dates. Include boat or vehicle parking, the temporary walking route and confirmed water, power and wastewater support.
References: Big Arm State Park
Local planning references
- Big Arm State Park — Montana Fish, Wildlife & Parks
- Guide to the ADA Standards: Toilet Rooms — U.S. Access Board
Nearby locations in Montana
Planning in another town? Open its location page, then provide your exact site address to confirm rental and delivery options.
Request your Big Arm trailer rental quote
Tell us your site address in or near Big Arm, Montana, headcount and dates. We’ll help confirm the trailer, utility requirements, delivery arrangements and rental price for your project.
Prefer to talk? Call (888) 385-5513 to discuss your site.
Short-Term & Long-Term Rentals and Leasing.
