Saddle Loop Trail
San Bruno Mountain State Park, California
1.9 mi174 ftgain43m
Difficulty: Easy
Old Guadalupe Trail
San Bruno Mountain State Park, California
0.8 mi43 ftgain18m
Difficulty: Easy
Youth Camp Trail
San Bruno Mountain State Park, California
0.2 mi4m
San Bruno Park to Junipero Serra Park
San Bruno, California
1.8 mi413 ftgain42m
Difficulty: ModerateLoop
San Bruno Avenue
Fresno, California
0.1 mi3m
Sweeney Ridge Trail via Sneath Lane
San Bruno, California
7.7 mi2,005 ftgain3h 24m
Difficulty: DifficultOut & Back
Sweeny Ridge Trail to Fifield Ridge Road
San Bruno, California
5.9 mi1,175 ftgain2h 24m
Difficulty: ModerateOut & Back
Sweeney Ridge
San Bruno, California
4.8 mi1,063 ftgain1h 58m
Difficulty: ModerateOut & Back
Skyline to Sweeney Ridge
San Bruno, California
6.8 mi1,375 ftgain
Difficulty: ModerateOut & Back
Mori Point and Sweeney Ridge Loop Trail via Skyline College
San Bruno, California
9.4 mi2,654 ftgain4h 15m
Difficulty: DifficultLoop
Fifield-Cahill Ridge Trail Exploration
San Bruno, California
13.0 mi2,457 ftgain5h 15m
Difficulty: ExpertPoint to Point
Quail Loop Trail to Live Oak Nature Trail
San Bruno, California
1.6 mi292 ftgain41m
Difficulty: EasyLoop
Sweeney Ridge, Milagra Ridge, and Mori Point Loop
San Bruno, California
13.9 mi3,110 ftgain6h 5m
Difficulty: ExpertLoop
Live Oak to Buckeye and Quail Loop
San Bruno, California
0.9 mi276 ftgain23m
Difficulty: EasyLoop
Oak Cove Trail
San Bruno, California
0.8 mi121 ftgain19m
Difficulty: ModerateOut & Back
San Tan Loop Trail
Queen Creek, Arizona
7.1 mi768 ftgain
Difficulty: DifficultLoop
Cerro San Luis Obispo Trail
San Luis Obispo, California
3.9 mi1,401 ftgain1h 46m
Difficulty: ModerateOut & Back
San Diego Sea to Sea Trail via Camino Ruiz Park
Del Mar, California
4.8 mi571 ftgain1h 48m
Difficulty: ModerateOut & Back
San Tan Trail to Moonlight Trail
Queen Creek, Arizona
5.9 mi623 ftgain2h 11m
Difficulty: ModerateLoop
San Juan Loop
Lake Elsinore, California
2.1 mi479 ftgain51m
Difficulty: ModerateLoop
San Dieguito River via Mission Road
San Diego, California
2.8 mi436 ftgain
Difficulty: EasyOut & Back
San Ysidro Trail
Santa Barbara, California
8.3 mi3,944 ftgain4h 17m
Difficulty: ExpertOut & Back
San Antonio River Walk Mission Reach Trail
San Antonio, Texas
5.7 mi951 ftgain1h 58m
Difficulty: ModerateLoop
San Andreas Trail to Peterson Memorial Trail
Saratoga, California
4.2 mi1,854 ftgain2h 2m
Difficulty: DifficultLoop