Rosaryville State Park

Mount Airy Mansion in Rosaryville State Park



Prince George's County

Rosaryville State Park
Fred Eskew Recreation Area
7805 West Marlton Avenue
Upper Marlboro, MD 20735
Contact: 301-888-1410​

Hours: Park is Open 8 am to Sunset. All vehicles must exit the park before the gate closes at Sunset. If locked in, call Park Watch at 1- 800 825 7275.

TRAIL ALERT and Project Details

Rosaryville is a 982 acre day-use park with miles of trails for hiking, biking and equestrians. To gain access to Rosaryville State Park, make a right turn into the entrance just south of Osborne Road while traveling south on U.S. 301. The park is also the location of the historic Mount Airy Mansion. Parties, great and small, weddings, births and visits from seven Presidents have left their mark, lending a wonderful feeling of expectancy to this lovely old home. Visitors can experience the history and atmosphere of Mount Airy and your own celebrations and special memories will enrich and secure Mount Airy for the enjoyment of future generations.

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