Rosaryville State Park

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Parks

Maryland

Nearby: Holloway Estates Park Marlton Neighborhood Park

Last Updated: December 5, 2025

Rosaryville State Park is a scenic park located in Prince George's County, Maryland.

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Summary

The park spans across 982 acres of rolling hills, dense forests, and open fields and offers a range of outdoor activities and recreational opportunities.

One of the main reasons to visit Rosaryville State Park is its extensive trail network. The park features over 10 miles of hiking and biking trails that wind through the woods and offer stunning views of the surrounding landscape. Another popular activity in the park is horseback riding, with over 8 miles of equestrian trails available.

Visitors to Rosaryville State Park can also explore the historic Rosaryville Mansion, which was built in the early 19th century and served as a plantation house during the Civil War. The mansion is now open to the public and offers a glimpse into the area's rich history.

Interesting facts about Rosaryville State Park include its designation as a National Natural Landmark due to its unique ecological features, such as the presence of the rare and endangered Virginia big-eared bat. The park is also home to a variety of wildlife, including white-tailed deer, foxes, and numerous bird species.

The best time of year to visit Rosaryville State Park depends on personal preference and the activities visitors are interested in. Spring and fall offer mild temperatures and beautiful foliage, while summer is a popular time for outdoor activities like hiking and biking. Winter visitors can enjoy cross-country skiing and snowshoeing on the park's trails.

Overall, Rosaryville State Park is a beautiful and diverse destination that offers something for everyone. Its natural beauty, cultural significance, and recreational opportunities make it a must-visit for anyone in the area.

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Park & Land Designation Reference

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing), often around reservoirs, rivers, or scenic landscapes; may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
National Forest
Federally managed lands focused on multiple use—recreation, wildlife habitat, watershed protection, and resource extraction (like timber)—unlike the stricter protections of national parks.
Wilderness
A protected area set aside to conserve specific resources—such as wildlife, habitats, or scientific features—with regulations varying widely depending on the managing agency and purpose.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use—recreation, grazing, mining, conservation—with fewer restrictions than national parks or forests.

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