Hints for a smooth reservation process:

*Have vehicle and camping unit tag numbers ready.

*Know the names of all occupants before booking.

*New reservable inventory becomes available at 9 a.m. on days when the call center is open. View Call Center hours.

Back to Search Result

Rosaryville State Park, MD

Add to Favorites
Description
Rosaryville State Park was established in 1976 and is a 1,227 acre park which was once part of a land grant owned by Charles Calvert in the 17th ...[more]
Status: Closed through Thu Apr 01 2027   Season Dates
Max Reservation Window:   View all
Book a Site at Rosaryville State Park, MD
Enter Dates
Narrow Results

Common Attributes Group
No results found matching your search. Please confirm you have entered valid criteria or try selecting less specific criteria.
No results found matching your search.
No matching site found(Clear search and show all)
ALL (0)
No matching site found(Clear search and show all)
ALL (0)
Description

Rosaryville State Park was established in 1976 and is a 1,227 acre park which was once part of a land grant owned by Charles Calvert in the 17th century. Hiking, mountain biking, horseback riding, and picnicking are available. Two large pavilions are available for rentals. All park users must pay the park entrance fee - $3 for Maryland residents, $5 for out-of-state. The charge is per vehicle Monday - Friday, and per person on weekends and holidays. Alcohol and amplified sound are not allowed in the shelters. Park hours are from 8:00 a.m. - sunset. Shelter hours are from 9:00 a.m. - sunset. Email: cedarville.statepark@maryland.gov

Sat Oct 31 2026 - Sat Oct 30 2027

Reservations must be made 1 Day(s) ahead of arrival and can be made up to 365 Day(s) in advance.

2026 Reservable Dates


  • Picnic Shelters: All shelters are closed in 2026.

    • 2027 Reservable Dates


  • Picnic Shelters: April 2, 2027-October 31, 2027
    • Within Park
    • Equestrian Trails
    • Hiking / Walking Trails
    • Mountain Biking Trails
    • Picnic Shelters
    • Picnic Tables
    Special Policy Applicable to this Facility

    Cancel/Change Policies for all Resource Types

    Facility Rates*
    Park Season
    Site Type
    Nightly/Daily Rates
    Peak Season
    Apr 02 2027 -
    Oct 31 2027
    Picnic Shelter
    $201.00-$202.00

    *Displayed rates are base rates and do not reflect discounts, surcharges (holiday/weekend/residency) or incremental charges, such as pet fees.

    Prices are subject to change without notice, and all transaction fees, penalties, and donations are non-refundable.

    GPS Info. (Latitude, Longitude):
    38.77348, -76.81178
    38°46'25"N, 76°48'42"W


    Mailing Address:
    Rosaryville State Park
    7805 West Marlton Avenue
    Upper Marlboro  MD  20772
    Phone Number:
    Information:  3018881410
    Nearby Parks
    Photo of Cedarville State Forest
    [8.75 miles*]
    Photo of Smallwood State Park
    [25.15 miles*]
    Photo of Sandy Point State Park
    [27.74 miles*]