This thread is for discussion regarding the Twin Peaks hike in San Francisco, California. Detailed trail information can be found by clicking here. Have you hiked it? Have questions or concerns? Trail reports? Images? Share everything related to this hike below.

This thread is for discussion regarding the Sulphur Springs Mountain in Vallejo, California. Detailed trail information can be found by clicking here. Have you hiked it? Have questions or concerns? Trail reports? Images? Share everything related to this hike below.

This thread is for discussion regarding the Sonora Peak in Bridgeport, California. Detailed trail information can be found by clicking here. Have you hiked it? Have questions or concerns? Trail reports? Images? Share everything related to this hike below.