Round Top, Volcanic and Skyline Trail Loop

Trail in Sibley Volcanic Preserve · Oakland Hills, East Bay, California

3.4 mi · 997 ft gain · 1h 38m · Loop.

Moderate 3.5-mile loop through forested understory into rolling grassland hills, past Round Top's volcanic rock formations, returning on the shaded Skyline Trail with panoramic views of surrounding hills and valleys.

Trailhead: 37.8414, -122.1889.

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