Rosaryville State Park

Rosaryville State Park is a USA featured on PlaceMap, a directory that gathers verified place data in one place. You will find it at Rosaryville State Park, 7805 W Marlton Ave, Upper Marlboro, MD 20772, United States, an address that is easy to plug into any navigation app. Visitors give it a 4.5 out of 5 across 516 reviews, a signal worth reading alongside the details below. The surrounding MD 20772 area adds more options if this spot turns out to be busy.

Need a quick confirmation? The listed number +1 301-856-9656 reaches the team directly. The official site http://dnr.maryland.gov/publiclands/pages/southern/rosaryville.aspx is also linked, putting the owner’s own information a click away.

Everything on this page is compiled automatically from the source data and was last refreshed on 23 Sep 2026; nothing unverifiable has been added. As with any plan, confirm opening hours and prices directly with Rosaryville State Park before heading out.