Park construction phases
Howard County plans phase one of Ilchester Park for summer 2026 and a second phase afterward, which means contractors working on site for an extended stretch.
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Call (888) 385-5513A drive of about 55 minutes is the estimate to Ilchester, where park construction phases, opening events and state park group outings need restroom trailer rental in Ilchester. Ask the county which phase is active, since Ilchester Park is still being built. Short-term and long-term rental, ADA-accessible stalls with a ramp, and a 24/7 phone line for emergency delivery.

Ilchester borrows its name from a village in Somerset, England, and its past runs through Dismal Mill in 1761, the Ellicott family's Patapsco holdings, and St. Mary's College, a Redemptorist school that closed in 1972 and was folded into Patapsco Valley State Park. It is an unincorporated area between Ellicott City and Elkridge, so Howard County handles permits. The next chapter is the new Ilchester Park and Recreation Center on a former Girl Scout camp.
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.
| 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.



Howard County plans phase one of Ilchester Park for summer 2026 and a second phase afterward, which means contractors working on site for an extended stretch.
The county's plans for a pavilion, playgrounds and trails suggest community events once the park opens, though the new building will have its own exterior restroom and shower facility.
Patapsco Valley State Park forms the river edge of the area, and larger group events there are arranged through the state park system rather than the county.
Ilchester Park and Recreation Center (county project on former Camp Ilchester; groundbreaking October 2025, work in phases), Former St. Mary's College grounds (campus land added to Patapsco Valley State Park in 1987), and Patapsco Valley State Park (state park along the Patapsco, the area's northeast boundary; DNR manages events).
Ilchester has no town government, so Howard County governs land use and permits. Inspections, Licenses and Permits issues building, electrical and tent permits, and Planning and Zoning may approve temporary land uses for up to 90 days after a public hearing. Park land in the state park belongs to Maryland DNR and follows its own rules, and the new Ilchester Park is a county project. No published rule specific to restroom or shower trailers was found for Ilchester.
Because Ilchester Park is still being built, ask the county which construction phase is active before assuming any part of the site is open for placement.
Permit office: Howard County Department of Inspections, Licenses and Permits
County office: Howard County Department of Inspections, Licenses and Permits (DILP), https://www.howardcountymd.gov/inspections-licenses-permits; Planning and Zoning handles temporary use petitions
County health: Howard County Health Department, Bureau of Environmental Health: permits for food service tents and canopies and temporary food facilities; confirm restroom and wastewater needs for events.
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.
Howard County broke ground on October 7, 2025, on Ilchester Park and Recreation Center, on the 21-acre former Camp Ilchester that the county bought in June 2022. Phase one, expected by summer 2026 if weather cooperates, converts the former Clementine Peterson Activity Center to a recreation center and adds a preschool playground, parking, an exterior restroom and shower facility, a replacement pavilion and utility upgrades. Phase two adds a second playground, a second pavilion and walking trails, with a kitchen and other items later. Phased work like this can stretch over many months, so check the county's current schedule.
ADA-compliant restroom and shower trailers for Ilchester, including combination trailers with a dedicated ADA stall. See ADA trailers
Luxury restroom trailer rental for weddings and events near Ilchester, with private stalls for every guest. See wedding trailers
Monthly restroom and shower trailer rental for Ilchester job sites and facilities. See long-term rental
Ilchester is in Howard County, part of the Central Maryland / Baltimore Metro.
Howard County's announcement for phase one lists an exterior restroom and shower facility. Until it is built, or for a large event beyond its capacity, temporary units may still be worth asking about, and the county's park project team would be the office to ask.
Part of the former campus was bought by Maryland in 1987 and added to Patapsco Valley State Park, so the Department of Natural Resources manages that land. Check ownership of any specific parcel before asking either DNR or Howard County.
Yes. ADA-accessible restroom trailers, shower trailers and shower and restroom combination trailers go to Ilchester and the rest of Howard 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.