2 mi from youCastle Rock Trail
- Summits Castle Rock
- 3,148 ft of climbing
12.9 mi out & back · 3,148 ft gain · Very hard
California

10.3 mi out & back · 2,509 ft gain · 2,973 ft high point · Very hard
Via Bay Area Ridge Trail - 04 - San Francisco and Peninsula, the Loughry Woods Trail, the Service Road Trail, and the Saratoga Gap Trail (3.5 mi)
California · OpenStreetMap contributors
Ridge Trail is a 10.3 mile out and back to a viewpoint and Castle Rock Falls via the Bay Area Ridge Trail system, climbing 2,509 feet.
2,509 ft of gain round trip.
Ranked the same way, within twenty-five miles.
What the trail reaches, measured from the start.
The hike from its start, the approach dashed. Drag with two fingers, or hold a key to zoom.
Trail data: USFS, NPS, © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP via Mapzen terrain tiles. Nearby reading: Wikipedia. Photos: Wikimedia Commons contributors, licensed as shown on each photo. Download the trail and feature data.
23.3 mi one way · 5,034 ft gain · Very hard
California
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Sun: Partly Sunny then Light Rain Likely · wind 5 to 13 mph SSW