Rocks State Park
3318 Rocks Chrome Hill Road
Jarrettsville, MD 21084
Park Hours: Sunrise to sunset
Wilsons, Hills Grove, & Rock Ridge Picnic Areas:
9 a.m. to sunset, April-October, 10 a.m. to sunset, November-March.
Payment of the service charge is in cash only.
Kilgore Falls: 9 a.m. to sunset, April-October, 10 a.m. to sunset, November-March
- Please check with the park before your visit if you plan to engage in an activity which requires you to be in the park before or after the posted hours.
Rocks State Park features 855 acres of rocky forest land nestled in rural northern Harford County. Primary attractions at Rocks include the King and Queen Seat and Kilgore Falls. The main section of the park includes three picnic areas, 3.5-miles of hiking trails and access to Deer Creek, which is ideal for fishing, wading and tubing. The park’s two satellite properties, Falling Branch (home to Kilgore Falls) and Hidden Valley, are a short drive from the main park.