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Castle Rock State Park

Castle Rock State Park

The best MTB trails in Castle Rock State Park

4.8

(108)

1,051

riders

rides

Looking for the best mountain biking routes in Castle Rock State Park? Then browse our collection of mtb rides around this beautiful natural park in Santa Cruz County below — and discover more of on your next visit.

Last updated: December 9, 2025

5.0

(2)

riders

1. Turtle Rock Viewpoint – Hickory Oaks Trail loop from Saratoga

16.0km

01:36

320m

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

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Moderate

5.0

(1)

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2. Summit of Sanborn County Park – John Nicholas Trail Viewpoint loop from Saratoga

22.7km

02:21

560m

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

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Moderate

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3. Saratoga Gap – Turtle Rock Viewpoint loop from Saratoga

7.61km

00:45

150m

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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Moderate

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4. Saratoga Gap – Summit of Sanborn County Park loop from Los Gatos

18.2km

01:51

440m

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

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Moderate

5.0

(1)

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5. Saratoga Gap – Borel Hill loop from Saratoga

49.5km

05:07

1,190m

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

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The best MTB trails in Castle Rock State Park

1. Turtle Rock Viewpoint – Hickory Oaks Trail loop from Saratoga

2. Summit of Sanborn County Park – John Nicholas Trail Viewpoint loop from Saratoga

3. Saratoga Gap – Turtle Rock Viewpoint loop from Saratoga

4. Saratoga Gap – Summit of Sanborn County Park loop from Los Gatos

5. Saratoga Gap – Borel Hill loop from Saratoga

Other adventures in Castle Rock State Park

Most popular routes in Castle Rock State Park

Most popular attractions in Castle Rock State Park

Get inspired with the komoot mobile app

Explore more

Get ready to conquer new peaks

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