Rosaryville State Park
Rosaryville State Park is a scenic retreat in Prince George’s County, Maryland, featuring wooded trails, open fields, and the historic Mount Airy Mansion. The park offers opportunities for hiking, horseback riding, mountain biking, and picnicking, making it a popular destination for outdoor enthusiasts and families alike.
Free
Visiting with Dogs
Dogs are welcome at Rosaryville State Park but must be leashed at all times and cleaned up after.
Visitor Tips & Reviews
What Visitors Say
Visitors love Rosaryville State Park for its scenic trails, peaceful atmosphere, horseback riding, mountain biking, and picnic areas, making it a favorite for outdoor recreation and family outings.
Tips from Visitors
- Bring water; limited drinking fountains available.
- Wear sturdy shoes for hiking trails.
- Check for trail closures before visiting.
- Dogs allowed on leash only.
- Pack out all trash; no onsite disposal.
- Arrive early for best parking availability.
Amenities
Nearby Attractions
Explore these attractions near Rosaryville State Park:
- Mount Airy MansionA historic 18th-century mansion located within the park, offering tours and event rentals.0.2 miles away
- Six Flags AmericaA popular amusement park with rides, water attractions, and entertainment for all ages.8 miles away
- Patuxent River ParkA large park along the Patuxent River featuring boating, fishing, and wildlife observation.10 miles away
Things to Do at Rosaryville State Park
Camping at Rosaryville State Park
Camping is not available at Rosaryville State Park; consider nearby Cedarville State Forest or Patuxent River Park.
Hiking Trails
Rosaryville State Park offers scenic, well-maintained trails suitable for hikers of all skill levels. The park features mostly shaded paths winding through forests and meadows, with gentle elevation changes. Hikers often enjoy the peaceful atmosphere, wildlife sightings, and the historic Mount Airy Mansion. Trails are shared with bikers and equestrians, so expect some multi-use traffic. Overall, it’s a great spot for a relaxing day hike near the city.
Perimeter Trail
ModerateA scenic loop trail that circles the park, popular with hikers, bikers, and equestrians. Features rolling hills and wooded areas.
Inner Loop Trail
ModerateA well-maintained trail that offers a mix of forested paths and open meadows, great for wildlife viewing.
Short Loop Trail
EasyA shorter loop ideal for families and casual hikers, passing through shaded woods and gentle terrain.
Equestrian Trail
EasyA multi-use trail designed for horseback riding but also open to hikers, featuring wide paths and mild elevation changes.
Directions
From Washington, D.C., take MD-4 E to Woodyard Road, then turn onto Rosaryville Road. The park entrance is about 2 miles on the left.
Contact & Info
Frequently Asked Questions
What activities can I do at Rosaryville State Park?
Visitors enjoy hiking, mountain biking, horseback riding, picnicking, and birdwatching. The park features several multi-use trails and open spaces for recreation.
Are there entrance or parking fees at Rosaryville State Park?
Yes, there is a small entrance fee per vehicle, typically collected at a self-pay station. Fees may vary by season and residency.
Is the park dog-friendly?
Yes, leashed dogs are welcome throughout the park. Owners must clean up after their pets and keep them under control at all times.
Are there picnic areas or shelters available?
Yes, the park offers several picnic areas and shelters, some of which can be reserved in advance for group gatherings and events.
Can I visit the historic Mount Airy Mansion?
Yes, Mount Airy Mansion is located within the park. Tours and event rentals are available, but it's best to check ahead for hours and availability.
Are there restrooms and water fountains in the park?
Restrooms are available near main parking areas and picnic sites. Water fountains may be limited, so bringing your own water is recommended.

Don’t Forget the Essentials
Essential camping & hiking gear we recommend to make your park trip easier and more comfortable.
View Gear Checklist →