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Length: 2 mi (3.2 km)
Surface: Singletrack
Configuration: Network
Elevation: +386/ -92 ft
Total: 6 riders

Mountain Biking Contra Loma Regional Park

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#590 of 1,003 mountain bike trails in California
#7,665 in the world

Excellent bike trails.

First added by TrailAPI on Jul 3, 2013. Last updated Apr 28, 2020. → add an update
Before you go
  • Drinking water: yes
  • Lift service: unknown
  • Night riding: unknown
  • Pump track: unknown
  • Restrooms: yes
  • Fat bike grooming: unknown
  • E-bikes allowed: unknown
  • Fee required: unknown
This trail information is user-generated. Help improve this information by suggesting a correction.
Getting there
To reach Contra Loma from Highway 4 in Antioch, exit on Lone Tree Way, go right on Golf Course Road and right on Frederickson Lane to the park.
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Contra Loma Regional Park Trail map

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Local Info

Club Sponsor


Local Bike Shop

Trail checkins

Upcoming Events

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Trail conditions

Good (on Mar 12, 2018)
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Camping & Lodging

Coming soon!

Contra Loma Regional Park videos

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Mountain Bike Trails Near Antioch, California

Intermediate | 17 mi
Easiest | 0 mi
Beginner | 16 mi
Beginner | 16 mi

Rider questions

Q: Is this okay for kids
A: It has very small rocks so when going downhill it can be easy to to slide so make sure not to lock the brake

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  • Adam Van Winkle

    The loop around the lake is great for small children. I ride this loop from my house to the lake with my kids often and they enjoy it every time. Not much offered in the way of a challenge for adult riders but the back side of the stuartville trail that connects to the black diamond mines is on the left right before you enter the park.
    ****the trail shown on the TOPO map is NOT the trail I have reviewed, that is the stewartville trail witch is not at all an easy family friendly ride once you reach the wall at the end, once at the top of that wall you can ride the ridge trail which is about the most fun to be had in this area.

    Reply | Thank