Frederick

Gambrill State Park

Website Map: Trail Location: 14039 Catoctin Hollow Thurmont, MD 21702 Trail Length: Counties: Trail Surface(s): Trail Description: RED MAPLE TRAIL – red blaze (1.1 mile – 1.8 kilometers) Fairly easy to walk, this trail connects the campground with the rest of the park. One short section of the trail is somewhat steep. The…