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Sibley Volcanic Regional Preserve

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7 mi 11 km of trail 1 Featured Run

Easy Trails 7 Trails Intermediate Trails 2 Trails Hard Trails 0 Trails

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Featured Runs in Sibley Volcanic Regional Preserve - 1

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Favorite Sign #8: "This huge, reddish-brown block of lava fell from the cliffs to the upper right. The lava cooled and hardened while it was still moving, resulting in dramatic fragmentation, known as "autobrecciation" (self broken)."
Intermediate

Educational Loop

4.3 mi 6.9 km • Out and Back • 622 ft Ascent 189.54 m Ascent

(3) Orinda, CA

Trails in Sibley Volcanic Regional Preserve - 8

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1.0 mi 1.6 km #1Volcanic Trail
Easy
Orinda, CA
Easy
1.0 mi 1.6 km Orinda, CA
1.5 mi 2.5 km #2Round Top Loop Trail
Easy/Intermediate
Orinda, CA
Easy/Intermediate
1.5 mi 2.5 km Orinda, CA
0.6 mi 1.0 km #3Quarry Trail
Easy
Orinda, CA
Easy
0.6 mi 1.0 km Orinda, CA
0.4 mi 0.7 km #4Pond Trail
Easy/Intermediate
Orinda, CA
Easy/Intermediate
0.4 mi 0.7 km Orinda, CA
0.1 mi 0.2 km #5Water Tower Spur Trail
Easy
Orinda, CA
Easy
0.1 mi 0.2 km Orinda, CA
1.1 mi 1.7 km #6Skyline Trai: Old Tunnel Rd - Fish Ranch Rd
Easy/Intermediate
Orinda, CA
Easy/Intermediate
1.1 mi 1.7 km Orinda, CA
1.4 mi 2.2 km #7Skyline Trail: Sibley - Huckleberry
Intermediate/Difficult
Orinda, CA
Intermediate/Difficult
1.4 mi 2.2 km Orinda, CA
0.9 mi 1.5 km #8Skyline Trail: Sibley - Old Tunnel Road
Intermediate
Orinda, CA
Intermediate
0.9 mi 1.5 km Orinda, CA

Photos of Sibley Volcanic Regional Preserve - 16

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