Las Trampas Regional Wilderness

4.40 out of 5
View Topo Map


↑ 1,400 ft
↓ 1,200 ft
elevation (ft)

Trail Description
About this trail
map: Trampas map.pdf

lots of singletrack not on the map. all trails east of bollinger are pretty technical singletrack. watch out for rangers towards bollinger side
added by pyros46290Gramcounter
Trail Features
Trail features
  • Lift Service
  • Drinking Water
  •   Night Riding
  • Pump Track
  • Restrooms
  • Winter Fat Biking
Directions to Trailhead
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Trail Q&A
Rider Questions


Q: Where are all the good features? Would love to come here but really want to ride some drops and jumps. -bikerboy15

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System Trails (1)
System Trails (1)
Madrone Trail
Local Info & Nearby Trails
Trail Check-ins
Trail Check-ins
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Recent Trail Check-ins     (120 total check-ins)
  Boydcintiwcreek   on Oct 9, 2019
  Boydcintiwcreek   on Oct 9, 2019
  Boydcintiwcreek   on Oct 5, 2019
  Boydcintiwcreek   on Oct 3, 2019
  Boydcintiwcreek   on Oct 1, 2019
Photo & Video Gallery (5)
Trail Photos & Videos (5)
Reviews (5)

Granny Gear

December 5, 2016
Review: Pretty easy for my first ride.

Granny Gear

July 27, 2010
djmeuse1 Granny Gear  
Review: this place gets the 4 stars b/c of its proximity to my casa. its a place that i went to once and thought it was weak at best but if you seek out the single track there are some fun runs. My advice would be to stay on the Bollinger Canyon side. There is one trail the Bollinger creek trail and its fun singletrack but short. I would bring water and a map its hot out there and an easy place to get lost. If you live in the east bay its a good spot handle it. FYI no phone reception so plan accordingly

Granny Gear

June 24, 2009
breck333 Granny Gear  
Review: very fun and close to home. I would like to know where the hidden bike trail is located.

Similar Trail: Bishop Ranch


April 4, 2009
Review: This trail is amazing and offers plenty for everyone. Some steep climbs and descents. very beautiful ridge riding from both loops. There are some sweet swithbacks on the back side of the Bollinger Canyon Loop Trail. Just watch out for cattle. They can get angry at times.

Similar Trail: Bishop Ranch


March 16, 2008
pyros46290 Gramcounter  
Review: on this side the trails are mostly firetrails. follow the map and you can connect to the singletracks on the east side of the ridge.

some singletrack is hidden on bollinger side, but you really have to know what you are looking for

Las Trampas Regional Wilderness MTB Trail 4.40 out of 5 based on 5 ratings. 5 user reviews.
Trail Conditions
Trail Conditions          < / > embed