Mountain biking around Reliez Valley is a great to experience more of the landscape. But it’s often tough to know where to start. To help you find the best mtb routes around Reliez Valley, here are the best rides!

Last updated: September 30, 2025

3.0

(2)

riders

1. Briones Crest, Abrigo Valley & Old Briones Rd Trail loop — Briones Regional Park

15.4km

01:42

460m

Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Intermediate

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2. Alhambra Creek & Toyon Canyon Trail loop — Briones Regional Park

8.28km

00:59

290m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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Easy

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3. Spengler & Blue Oak Trail loop — Briones Regional Park

11.0km

01:13

390m

Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Intermediate

4. Camino Verde to Ridgetop & Acalanes Trail loop — Acalanes Ridge Open Space

11.2km

01:00

250m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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Easy

4.5

(2)

riders

5. Northern Briones Crest – Briones Crest Trail loop from Hillsdale

17.0km

01:48

570m

Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Intermediate

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The best MTB trails around Reliez Valley

1. Briones Crest, Abrigo Valley & Old Briones Rd Trail loop — Briones Regional Park

2. Alhambra Creek & Toyon Canyon Trail loop — Briones Regional Park

3. Spengler & Blue Oak Trail loop — Briones Regional Park

4. Camino Verde to Ridgetop & Acalanes Trail loop — Acalanes Ridge Open Space

5. Northern Briones Crest – Briones Crest Trail loop from Hillsdale

Most popular routes around Reliez Valley

Most popular attractions around Reliez Valley

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