- Location: Mount Diablo State Park
- Route: From the Rock City Parking area, hike the Madrone Canyon Trail to Devil's Slide Trail.
- Mileage: Approximately 2.0 miles out and back
- Difficulty Level: Moderate, with 300 feet elevation gain climbing down and back
- Description: Hike past climbers and through a rocky and mossy oak and madrone forest.
- Trail Map: Trail Map from MDIA
- Trailhead: Rock City Parking Lot, near the Uplands Picnic Area. Parking area is .7 mile from the Mount Diablo South Gate Entrance.
Madrone Canyon
Mount Diablo State Park