Park tournaments
The regional park has two lighted softball fields, a lighted baseball field and a synthetic turf football and soccer field. Weekend leagues and tournaments gather far more people than its fixed restrooms were sized for.
ADA-Accessible Trailers. Delivered Across Maryland, 24/7.
Call (888) 385-5513For park tournaments at Walker Mill Regional Park, a 22 ft 6-stall restroom trailer handles ball field crowds, and school or heritage programs at Concord Historic Site can add an ADA combination trailer with a ramp. Weekend rentals and longer leases are both offered. Expect a drive of about 35 minutes by estimate, and the phone is picked up day or night for emergency delivery.

The name Walker Mill points first to the regional park on Walker Mill Road, listed by the park system at 450 acres or more, with lighted ball fields, a turf field for football and soccer, and a playground. The Concord Historic Site, a museum tied to a Rosenwald school, is listed with the park. Walker Mill is an unincorporated census-designated place under Prince George's County, served by Central High School and Walker Mill Middle School, with a master plan guiding park changes.
Our restroom trailers, mobile shower trailers and shower and restroom combination trailers are ADA-accessible, delivered to your site and available as short-term rentals or long-term leases.
| 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.
See restroom trailer rental prices in Maryland for 1-day to 3-month rates, or size a trailer with the stall planner.



The regional park has two lighted softball fields, a lighted baseball field and a synthetic turf football and soccer field. Weekend leagues and tournaments gather far more people than its fixed restrooms were sized for.
A master plan for the park, with a public workshop held in July 2024, points to construction in the northern portion. Contractors on multi-month park work need sanitation on site.
Programs at the Concord Historic Site and school events can add visitors in short bursts. A trailer avoids stretching small historic or school buildings.
Walker Mill Regional Park has been through a master planning effort, with a 2022 draft plan and a public workshop on its recommendations in July 2024. A landscape architecture firm was hired for a master development plan on the northern portion. Projects like these can bring construction, temporary closures and phased openings. Anyone planning a league day or a work site near the park should confirm with Prince George's Parks and Recreation what areas are open, since facility use can change as the plan moves forward.
Walker Mill is unincorporated, so Prince George's County regulates temporary structures and special events on private land through DPIE. The regional park is M-NCPPC property managed by Prince George's Parks and Recreation, so events and any facility placement there are arranged through the park agency, not the county permit desk. Schools answer to Prince George's County Public Schools. No Walker Mill-specific trailer rule was found.
Contact Prince George's Parks and Recreation early for any plan on park grounds, since master plan work may change which areas are open.
Permit office: Prince George's County Department of Permitting, Inspections and Enforcement (DPIE)
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.
ADA-compliant restroom and shower trailers for Walker Mill, including combination trailers with a dedicated ADA stall. See ADA trailers
Luxury restroom trailer rental for weddings and events near Walker Mill, with private stalls for every guest. See wedding trailers
Monthly restroom and shower trailer rental for Walker Mill job sites and facilities. See long-term rental
Walker Mill is in Prince George's County, part of the Capital Region.
The park belongs to M-NCPPC and is run by Prince George's Parks and Recreation, so placement would be arranged with that agency through the field permit process. No published rule on outside trailers was found, so ask park staff.
No. Walker Mill is an unincorporated community, and permitting on private land falls to Prince George's County through DPIE. Nearby places such as District Heights have their own governments, so check which one covers the lot.
Yes. ADA-accessible restroom trailers, shower trailers and shower and restroom combination trailers go to Walker Mill and the rest of Prince George's County. Send the address and dates and the quote confirms trailer, delivery and price.
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.
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.