Responsible Recreation
It Takes All of Us

Mount Diablo Trails Alliance badge with an illustration of mountains and a sunset sky, featuring text 'Better Trails' at the top and 'GreaTer Access' at the bottom.

Trails provide a safe place for connecting to nature, supporting conservation, fitness and renewal-based activities like hiking, biking, running, and horseback riding, as well as landscape, wildflower and wildlife photography.

Our stewardship, access and Responsible Recreation goals aim to ensure that the trails at Mount Diablo State Park are accessible and welcoming for all park visitors while also protective of ecological and cultural resources.

Help Protect the Trails

Wall Point Fire Road

Wall Point Rd

Stay on designated trails to protect the watershed, flora, fauna and wildlife

When trails are muddy, do not hike, run or ride on them

  • Foot, tire or horseshoe damage on muddy trails (especially below Mount Diablo’s Junction Ranger Station) can cause safety and environmental hazards

  • Please consider alternate activities and return to the park another day when trail conditions are more favorable

Signage on a green metal gate at a trail entrance with trail rules, safety warnings, and a yellow triangle indicating yields to cyclists, pedestrians, and animals.

Observe the Right of Way Triangle

  • Yield means temporarily stop and move to the side of the trail

  • Bikes must yield to hikers, runners and horses

When there are limited clearance or safe passing options, dismount from bike to signal that right of way has been established for everyone’s safety

  • Hikers and runners must yield to horses

Macedo Ranch Staging Area

View from a mountain biking trail on a mountain ridge, showing a mountain bike's handlebars and a dirt trail with grassy and rocky terrain, overlooking a valley with mountains and blue sky with clouds.

North Peak Trail

Use a bell to alert others

  • When on a bike, use a bell (e.g., Spur Cycle or Timber Bell) to alert trail users of impending approach

  • Bell usage does not exempt a cyclist from yielding

  • Remember, some trail users may be hearing impaired

A woman riding a chestnut horse along a dirt trail in a grassy, hilly landscape with trees and distant hills under a cloudy sky.

Wall Point Rd

Be situationally aware

  • Do not wear headphones in both ears

  • Externally played music (e.g., portable speaker) or bike-related noises (e.g., free hub spinning) can startle horses, potentially causing risk of injury or death for equestrian and horse

To learn more about trail etiquette best practices, visit the official Mount Diablo State Park website and scroll down to Safety Tips

Thank You for Your Cooperation