Fair and equestrian events
The Equestrian Center hosts the annual county fair, and the Show Place Arena sits on the same property with 2,500 parking spaces on the complex.
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Call (888) 385-5513Call at any hour, every day, even for emergency delivery, to plan restroom trailer rental in Upper Marlboro. Fair and equestrian events near the Show Place Arena suit the 30 ft 8-stall trailer, which includes accessible ADA stalls and a ramp, while government site projects can lease for the long term. The trip is about 25 minutes by estimate, and short-term rental is available too.

Upper Marlboro is the Prince George's County seat, near where US 301 and Maryland Route 4 intersect. The courthouse, county administration, the Board of Education and the Sheriff's Office headquarters provide most jobs in town, while the Show Place Arena and Prince George's Equestrian Center just south of it host horse shows, trade shows, graduations and the county fair. Long event days at those grounds make temporary restrooms a regular need.
Common needs in Upper Marlboro: county government, fair and equestrian events, nearby Joint Base Andrews.
A shower trailer rental here means private stalls with hot water; a restroom trailer rental means flush toilets and sinks. Combination trailers put all three in each stall, with an ADA stall when you need one.
Show Place Arena (5,800-capacity arena at 14900 Pennsylvania Avenue hosting shows and graduations), Prince George's Equestrian Center (outdoor show rings and the annual county fair grounds), Prince George's County Courthouse (county seat courthouse; government facilities use ADA restrooms during projects), Prince George's County Administration Building (county government offices located in Upper Marlboro), and School House Pond (12-acre pond with a boardwalk, suited to small outdoor events).
Upper Marlboro is an incorporated town, and its special event permits are voted on by the town's governing board; recent approvals covered Main Street events. The town's application includes a page on Main Street timing and states the board's intent that generally one lane of traffic stay open during a parade or event. Town Hall at can say whether a trailer on private property needs anything beyond county permits.
County office: Department of Permitting, Inspections and Enforcement (DPIE), https://www.princegeorgescountymd.gov/departments-offices/permitting-inspections-and-enforcement
County health: Prince George's County Health Department, Environmental Health / Food Safety: temporary food service facility permits and event-day inspections where food or drink is served. We did not find a county page setting a portable toilet count for events; confirm sanitation expectations with the Health Department or the county Special Events Coordinator.
Permit rules and event dates change, so confirm current requirements with the office before you order. Water and power hookups are confirmed in your quote. For federal and state basics (OSHA, ADA, wastewater) read the Maryland rules guide.
| 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 | From $2,995 |
| 22 ft shower-restroom combo | 6 private stalls | Hot and cold water; 120V/240V, 200 A | Mid-size crews, festivals, campuses | From $4,995 |
| 30 ft shower-restroom combo | 8 private stalls | Hot and cold water; 120V/240V, 200 A | Base camps, plant outages, large events | From $3,995 |
| 20 ft shower container | 5 shower heads, water heater | 120V/240V, 200 A | Workforce and emergency shelters | From $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 | From $2,995 |
All prices are starting rates and may vary depending on delivery location, rental duration, site conditions and service needs. Request a quote for final pricing.
Rates by rental period are on the prices page, and the full inventory lists every trailer.
The Equestrian Center hosts the annual county fair, and the Show Place Arena sits on the same property with 2,500 parking spaces on the complex.
The arena hosts trade shows, graduations and festivals, where outdoor lines and parking areas can need extra restrooms.
Renovation or construction around the courthouse and county buildings, which include the Duvall Wing reopened in 2009, can need ADA-accessible units for crews and visitors.



ADA-compliant restroom and shower trailers for Upper Marlboro, including combination trailers with a dedicated ADA stall. See ADA trailers
Luxury restroom trailer rental for weddings and events near Upper Marlboro, with private stalls for every guest. See wedding trailers
Monthly restroom and shower trailer rental for Upper Marlboro job sites and facilities. See long-term rental
Upper Marlboro is in Prince George's County, part of the Capital Region.
County and government sites often have their own contracting, insurance and access rules. Send us the requirements with your request, and we confirm what we can meet, along with site fit, permits and delivery timing, when quoting.
We can deliver to the Upper Marlboro area, and event grounds like these generally set where units can go. Tell us the dates and layout, and we confirm site fit with the venue, permits and delivery timing when quoting.
Yes. Construction sites, renovations and seasonal operations use long-term rental and leasing. Monthly rates are on the rental prices page and the final price is set in your quote.
Yes. ADA-accessible restroom trailers, shower trailers and shower and restroom combination trailers go to Upper Marlboro and the rest of Prince George's County. Send the address and dates and the quote confirms trailer, delivery and price.
Tell us the Maryland address, how many people and how long. We reply with the trailer, the stall count and the price.
Prefer to talk? Call (888) 385-5513, open 24 hours a day.
Short-Term & Long-Term Rentals and Leasing.