Directions to Park and Picnic Pavilions
7801 US-301 S (Old Crain Hwy.)
Upper Marlboro, MD 20772
From Interstate 95 (the Washington Capitol Beltway)
- Take MD exit 11a Route for SR-4 South (Pennsylvania Ave).
- Turn right onto Woodyard Road (SR-233 south).
- At first light take left on Marlboro Pike, The roads name changes to S Osborne Rd.
- Turn right on US-301 south (Old Crain Hwy)
- Rosaryville State Park is about a 100 yards on the right.
- Take US-50 west toward Washington DC
- Take exit 13, US-301 south (Old Crain Hwy) travel about 14 miles
- Rosaryville State Park is about a 100 yards on the right on US-301, past the S. Osborne Rd US-301 Intersection.
- U S-301 north
- Travel about 10.3 miles (from north Waldorf)
- Make U-Turn at S Osborne Road intersection. Rosaryville State Park is about a 100 yards on the right on US-301, past the S. Osborne Rd US-301 Intersection.
