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A loop around Rancho San Vicente and Calero Parks.

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891' 272 m


418' 127 m


713' 217 m


713' 217 m



Avg Grade (2°)


Max Grade (5°)

Dogs Leashed

E-Bikes Allowed

Features Views

Family Friendly Easy trails for the family, easy grades. Families can hike up to the Lisa's Lookout to take advantage of the picnic tables and great views. There are public restrooms as well.


As of 2022, there are official park signs that the Lisa Killough Trail is now one-way in the counter-clockwise direction, together with the return via the Cottle Trail. The description should now be considered in the opposite order (written for the clockwise direction).

This is the longest possible loop on Rancho San Vicente and Calero (~9.5 miles). The trails are a mix of fire roads and wide singletrack. There are no technical sections, the trail is mostly very smooth, and the climbs are mostly very gentle, which makes it a good place to bring beginners. There are nice views of the Calero Reservoir in the second half of the trail.
Note: There are signs at the beginning of the loop showing riders should go counterclockwise rather than the original clockwise direction.

Need to Know

While the park has a surprising amount of tree coverage (for parks in this region), the southernmost trails (inside Calero) can get pretty hot, so bring plenty of water when riding during the hot months of the year. Also, keep in mind that not all trails in Calero County Park are bike legal! Consult the park map for up-to-date information.

Note, when the park is busy the route is opposite of the way shown here... all MTB are required to go counter clockwise.


Rancho San Vicente opened to the public in March of 2018. The park shares trails with the larger Calero County Park, for a total of 9.5 miles of trails. The trails are about 50% fire road and 50% "wide" singletrack (which will get weathered down over time and become narrower). All of the climbs on this loop are gentle, and most people won't ever need to touch their granny gear. This is a nice, flowy ride for those days where stress is not desirable or when introducing someone to the sport.

The front side of the park has nice views of Calero Reservoir (from a somewhat unusual point of view). When riding back, make sure to stop at Lisa's Lookout for a quick rest.

Rancho San Vicente connects to Rancho Canãda del Oro via the Cottle Trail (get ready for the typical Bay area fire road climbs if you go that way.) It is also possible to connect to Almaden Quicksilver (via one mile on paved Almaden Road) or Santa Teresa County Park (via one mile on Fortini Road).


Land Manager: Santa Clara County Parks

Shared By:

Marco Paganini with improvements by Ryan Vallieu and 5 others

Trail Ratings

  4.5 from 153 votes


  4.5 from 153 votes
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Recommended Route Rankings


in California


264 Views Last Month
35,284 Since Apr 7, 2018
Intermediate Intermediate



San Vincente Trail Sunday December 11, 2021.
Jan 2, 2022 near Almaden…, CA
Really nice view all along of Lisa's Trail
Apr 8, 2018 near Almaden…, CA
Nice View
Aug 20, 2018 near Almaden…, CA
Downhill segment
Sep 29, 2020 near Almaden…, CA
Overcast spring day
Jul 5, 2020 near Almaden…, CA
Jul 5, 2020 near Almaden…, CA


Current Trail Conditions

All Clear 12 days ago
Add Your Check-In


May 18, 2024
Lixiang Ao
May 9, 2024
Marcelo Duenas
Sep 16, 2023
Russell Yin
10mi — 1h 00m
Aug 30, 2023
David Monteiro
Fun trail, mostly singletrack. 10mi — 1h 00m
Aug 13, 2023
Thomas Bergin
First ride on the Santa Cruz 9.4mi — 1h 19m
Aug 8, 2023
Erik M
Dry dirt. More bikers than hikers. Good overall trail with one fun downhill section. Plenty of places to stop and take in the views. 8.5mi — 1h 30m
Jul 15, 2023
Jason Schmidlapp
9.3mi — 1h 04m
Jul 8, 2023
Jack Zhang
The second time and it didn't take too much effort to climb. It feels much easier than the first time. 10.6mi — 1h 12m

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