Island Park, Idaho ADA portable shower trailer & combination shower and restroom trailer for rent
An Island Park shower trailer rental should start with the actual overnight arrangements. Harriman State Park's Railroad Ranch group lodging already includes bathrooms and showers; a private property gathering may have a completely different setup. Tell us where guests will sleep, which facilities they can use and whether you need additional restrooms, bathing space or both before choosing a trailer.
Shower Trailers • Restroom Trailers • Shower & Restroom Combination Trailers
Short-Term & Long-Term Rentals and Leasing

Separate the lodging reservation from the sanitation plan
The Idaho parks department lists the Railroad Ranch Dormitory and Dining Hall for groups of 15 to 36, with two restrooms that include showers. That is a useful starting point for a group staying there: confirm access with the park rather than assuming every attendee needs a mobile shower. It also does not establish what is available at another Island Park cabin, rented field or reception site.
For a private gathering, draw the accommodation and activity areas separately. A cabin bathroom can be convenient for the people staying inside but awkward for an outdoor meal with additional visitors. Record the period when guests will be outdoors, any overnight arrivals and who is responsible for cleaning. Those details make a rental request more useful than a single total guest count.
References: Harriman State Park: Railroad Ranch group lodging
Showers for overnight groups outside the lodging allocation
If your Island Park party includes tent guests or workers without bathing access, estimate the morning and evening shower demand separately. A five-stall shower container and a shower trailer with handwashing are options to compare. Ask how water will be supplied and wastewater collected at your property; a nearby park's facilities do not establish hookups at a private address.
Restrooms near the reception or gathering
A restroom trailer can keep outdoor guests from walking through bedrooms to reach cabin bathrooms. Place it on the proposed event drawing with tables, food service and parking, then check the usable ground and delivery approach. State whether attendees arrive all at once for a meal or move through in small groups, because that affects the busiest restroom period.
Accessible sanitation at the actual guest entrance
When requesting an ADA restroom option, identify the arrival point used by guests with mobility needs and trace their route to the unit. Share photographs of the parking surface and proposed placement. Ramp space, turning room and the walking connection require review together; an accessible bathroom inside a trailer is only part of a workable event arrangement.
Private combination stalls for a mixed overnight party
A combination trailer puts a shower, toilet and sink in each private stall. That arrangement may suit an Island Park gathering where the same overnight guests need both bathing and restroom access. Compare the three-stall and larger combinations against actual overlapping use, rather than choosing solely by total attendance. Include any ADA combination requirement in the first request.
Shower, restroom and combination trailer options
Compare the existing fleet and confirm the configuration that suits your Island Park 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 Island Park
Do Harriman's group accommodations already have showers?
The park lists showers with the Railroad Ranch Dormitory's two restrooms. Confirm the facilities and access attached to your specific booking before ordering supplemental equipment.
References: Harriman State Park: Railroad Ranch group lodging
What should I send for an Island Park private-property quote?
Provide the street address, delivery and pickup dates, overnight headcount, event schedule, available bathrooms and photographs of the parking and access areas. Identify any utility arrangements already confirmed.
Should a daytime reception include shower stalls?
Only when your guests or staff also need bathing. A reception served by overnight lodging bathrooms may need restroom capacity near the activity area instead; describe both parts of the plan.
Local planning references
- Harriman State Park: Railroad Ranch group lodging — Idaho Department of Parks and Recreation
Nearby locations in Idaho
Planning in another town? Open its location page, then provide your exact site address to confirm rental and delivery options.
Request your Island Park trailer rental quote
Tell us your site address in or near Island Park, Idaho, 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.
