Rocks State Park · MD
Hidden Valley Trail
Live · updated
Today
Workable day for trail running.
Today's best: trail running
Conditions
Score by activity
Hiking
Workable day for hiking.
Trail running
Workable day for trail running.
Dog walking
Workable day for dog walking.
Score breakdown
- − 79°F air — Above trail running's comfort zone (28–78°F)
- ✓ Trail: prime — No meaningful rain in the last 48 hours. Trail surface is dry and tacky — prime traction.
Trail facts
- Distance
- 0.51 mi
- Elevation gain
- 10 ft
- Surface
- dirt
- Difficulty
- easy
Trailhead
Coordinates
39.6801, -76.4962 — MD.
Park
Part of Rocks State Park (official site →).
Peak nymphal tick activity — check yourself within 2 hours of leaving the trail.
Nearby Trails
Frequently Asked
How long is Hidden Valley Trail?
Hidden Valley Trail is a 0.51-mile route with 10 feet of elevation gain — easy — gentle grades, generally suitable for families and beginners with normal fitness. The trail facts panel on this page lists distance, surface, and access tags as they appear in OpenStreetMap.
What's the trail surface like at Hidden Valley Trail?
Hidden Valley Trail is natural dirt singletrack — soft underfoot, holds water, slow to dry after rain. Today's mud rating, derived from recent precipitation and the surface type, is shown in the conditions panel above.
Who manages Hidden Valley Trail, and where do closure alerts come from?
Hidden Valley Trail is in Rocks State Park, which is managed by the managing agency. Closure and advisory data on this page comes from the agency. Always confirm against the park's own page before driving — emergency closures can post faster than scrapers refresh.