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Rancho San Antonio Open Space Preserve

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43 mi 70 km of trail 7 Featured Hikes

Easy Trails 15 Trails Intermediate Trails 14 Trails Hard Trails 0 Trails

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Featured Hikes in Rancho San Antonio Open Space Preserve - 5

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Favorite At the vista point at the end of the trail, a great view of the South Bay Area comes into view. You can see the communities, bay, and the surrounding hills.
Easy/Intermediate

Wildcat Loop

5.0 mi 8.1 km • Loop • 564 ft Ascent 171.99 m Ascent

(13) Loyola, CA
Favorite Sunrise with clouds over the valley
Intermediate

Rancho Ridge Loop

13.6 mi 21.9 km • Loop • 2,279 ft Ascent 694.54 m Ascent

(7) Loyola, CA
Favorite The long descent back to Rogue Valley.
Intermediate

Black Mountain via Black Mountain Trail

10.0 mi 16.0 km • Out and Back • 2,383 ft Ascent 726.23 m Ascent

(6) Los Alt…, CA
Favorite Enjoy a great view down the Stevens Creek Watershed from the Stevens Creek Nature Trail.
Intermediate/Difficult

Black Mountain loop via Stevens Creek

5.9 mi 9.5 km • Loop • 1,209 ft Ascent 368.43 m Ascent

(8) La Honda, CA
Favorite Sunrise with clouds over the valley
Difficult

Upper Rogue Valley - Upper High Meadow - PG&E Loop

10.4 mi 16.8 km • Loop • 1,552 ft Ascent 473.04 m Ascent

(3) Loyola, CA

Trails in Rancho San Antonio Open Space Preserve - 21

Hiking Project is built by hikers like you. Add Your Trails

3.5 mi 5.6 km #1Stephen E. Abbors Trail
Intermediate/Difficult
Loyola, CA
Intermediate/Difficult
3.5 mi 5.6 km Loyola, CA
0.9 mi 1.4 km #2Rhus Ridge Trail
Intermediate/Difficult
Los Altos Hills, CA
Intermediate/Difficult
0.9 mi 1.4 km Los Altos Hills, CA
0.9 mi 1.5 km #3High Meadow Trail
Easy/Intermediate
Loyola, CA
Easy/Intermediate
0.9 mi 1.5 km Loyola, CA
1.0 mi 1.6 km #4Mora Trail
Easy/Intermediate
Loyola, CA
Easy/Intermediate
1.0 mi 1.6 km Loyola, CA
1.5 mi 2.3 km #5Hostel Trail
Intermediate
Los Altos Hills, CA
Intermediate
1.5 mi 2.3 km Los Altos Hills, CA
0.9 mi 1.4 km #6Ewing Hill Trail
Intermediate/Difficult
Los Altos Hills, CA
Intermediate/Difficult
0.9 mi 1.4 km Los Altos Hills, CA
2.3 mi 3.7 km #7Wildcat Loop Trail
Easy/Intermediate
Loyola, CA
Easy/Intermediate
2.3 mi 3.7 km Loyola, CA
4.0 mi 6.5 km #8Black Mountain Trail
Intermediate
Los Altos Hills, CA
Intermediate
4.0 mi 6.5 km Los Altos Hills, CA
1.4 mi 2.2 km #9Coyote Trail
Easy
Loyola, CA
Easy
1.4 mi 2.2 km Loyola, CA
1.6 mi 2.5 km #10Upper Rogue Valley Trail
Intermediate
Loyola, CA
Intermediate
1.6 mi 2.5 km Loyola, CA
2.4 mi 3.9 km #11Hammond-Snyder Loop Trail
Easy
Loyola, CA
Easy
2.4 mi 3.9 km Loyola, CA
2.6 mi 4.1 km #12Chamise Trail
Intermediate
Los Altos Hills, CA
Intermediate
2.6 mi 4.1 km Los Altos Hills, CA
1.7 mi 2.8 km #13Upper High Meadow Trail
Intermediate/Difficult
Loyola, CA
Intermediate/Difficult
1.7 mi 2.8 km Loyola, CA
5.1 mi 8.3 km #14Canyon Trail
Easy/Intermediate
Los Altos Hills, CA
Easy/Intermediate
5.1 mi 8.3 km Los Altos Hills, CA
0.5 mi 0.8 km #15Deer Meadow Trail
Easy
Loyola, CA
Easy
0.5 mi 0.8 km Loyola, CA
1.4 mi 2.2 km #16Upper Wildcat Canyon Trail
Easy/Intermediate
Loyola, CA
Easy/Intermediate
1.4 mi 2.2 km Loyola, CA
3.7 mi 5.9 km #17Monte Bello Road
Easy/Intermediate
Loyola, CA
Easy/Intermediate
3.7 mi 5.9 km Loyola, CA
1.1 mi 1.8 km #18Quarry Trail
Intermediate
Loyola, CA
Intermediate
1.1 mi 1.8 km Loyola, CA
0.4 mi 0.6 km #19Hill Trail
Easy
Loyola, CA
Easy
0.4 mi 0.6 km Loyola, CA
0.8 mi 1.3 km #20Lower Meadow Trail
Easy
Loyola, CA
Easy
0.8 mi 1.3 km Loyola, CA
1.0 mi 1.7 km #21Rogue Valley Trail
Easy
Loyola, CA
Easy
1.0 mi 1.7 km Loyola, CA

Photos of Rancho San Antonio Open Space Preserve - 48

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Sunrise with clouds over the valley
Oct 17, 2017 near Loyola, CA
Looking back downhill, a coyote crosses the path in the evening.
Jan 20, 2017 near Loyola, CA
Morning fog in the mountains.
Oct 17, 2017 near Loyola, CA
The long descent back to Rogue Valley.
Oct 17, 2017 near Los Alt…, CA
Sunrise with clouds over the valley.
Oct 17, 2017 near Loyola, CA
The Rogue Valley Trail parallels the Chamise Trail as both trails make their way deeper into the preserve.
Jan 27, 2017 near Loyola, CA
Rancho San Antonio.
Mar 10, 2016 near Loyola, CA
Sunrise coloration reflected off smoke particles blown to the Bay Area from the Paradise wildfire.
Nov 13, 2018 near Los Alt…, CA

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