Festival vendor and volunteer facilities
RiverFest draws nearly 300 artisans, plus volunteers and a food court, onto closed downtown streets. A restroom or shower trailer serves vendors and staff beyond the public facilities.
ADA-Accessible Trailers. Delivered Across Maryland, 24/7.
Call (888) 385-5513An ADA restroom trailer with accessible stalls and a ramp suits RiverFest weekend and the other crowded craft shows in Occoquan's historic district, while shower or combination units cover vendor and crew needs. Maryland deliveries reach the area in about 1 hour 15 minutes. Requests can come in overnight as readily as during the day, and renters can choose a short-term rental, a long-term rental or a lease.

Occoquan's historic district is laid out along the Occoquan River, with Mill Street, River Mill Park and the town dock at its center. Thousands of visitors arrive for the spring RiverFest & Craft Show, usually the first weekend of June, when nearly 300 vendors line streets that are closed to traffic. A second craft show follows near the end of September. Temporary restrooms and showers for staff and vendors have to fit around the Town's special event process.
File the Special Event Application at least 30 days out, avoid the first weekend of June and the end of September unless a place in the festival is already arranged, and ask Town Hall about trailer placement before choosing a park site.
RiverFest draws nearly 300 artisans, plus volunteers and a food court, onto closed downtown streets. A restroom or shower trailer serves vendors and staff beyond the public facilities.
Mamie Davis Park is often used for weddings and events, and River Mill Park lists a public restroom and event pavilion. An ADA restroom trailer supports larger guest lists.
In May 2026 Town Council approved a geotechnical evaluation near the Mill House Museum for the Riverwalk project. If work advances, a shower and restroom unit could serve on-site crews.
For the 2026 RiverFest weekend, Mill, Commerce, Union and Washington Streets, plus Ellicott Street from Mill Street to Center Lane, were closed from 8 am to 6:30 pm both days, and the Town asked everyone to schedule movers and deliveries around those hours. Only residents and businesses in the historic district could get a permit to park under the Route 123 bridge, and a paid shuttle served visitors. Anyone arranging a trailer for a nearby private event or vendor need should treat festival weekends as a restricted window and settle placement and timing with Town Hall well ahead of the first weekend of June or the end of September.
River Mill Park is open dawn to dusk, and its published rules prohibit stakes, in-ground fasteners and motorized vehicles other than those required by law, so leveling and placement on park ground need Town approval through the Facility Use process. Low-lying ground between Mill Street and the river has flooded in past storms; in May 2014 river water reached restaurants and docks along the southern bank. A trailer near the waterfront should be sited and scheduled with that history in mind, and the Town's AlertOccoquan notices are the place to watch for closures.
| 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.
The Town of Occoquan requires a Special Event Permit for events on town streets, sidewalks or parks that involve loud sound, blocked public rights of way, alcohol, a general-public audience or collected fees. Applications go to the Events Director, are due at least 30 days and no more than 12 months ahead, and need approval from the Occoquan Police Department too. Events in Mamie Davis Park, River Mill Park or Town Hall also need a Facility Use Request Form. The application asks organizers to describe water, toilets and showers on site.
Permit office: Town of Occoquan, Town Hall (Events Director)
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.
Occoquan is in Prince William County, Virginia. Closest Maryland service cities:
A Special Event Permit from the Town applies when an event uses town streets, sidewalks or parks and meets any of its triggers, such as blocking a right of way, serving alcohol or charging fees. The application form has a facilities section where toilets and showers are listed. Event organizers are also responsible for tent and fire-code permits.
Events in River Mill Park need a Facility Use Request Form in addition to the special event application. The park's rules prohibit stakes or any in-ground fastening and bar motorized vehicles except as required by law, so placement would have to be cleared with the Town in advance.
The Town's policy requires completed applications at least 30 days before the event and accepts them up to 12 months ahead. Decisions are issued within 30 days of a completed application, and RiverFest and other Town-run events have priority on the dates they are scheduled.
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.
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