• The OwlsheadGPS AppAll your favorite trails at your fingertip.

    iPhone and Android

    Get the OwlsheadGPS Mobile Map App for FREE from the Apple App Store and the Google Play Store.

  • Bigger and BetterNow covering all of California

    Full Coverage!

    OwlsheadGPS now features 37,116 OHV routes across the entire Golden State.

  • Get Out in The OpenNow Includes 17 Open Areas!

    Find a Place to Play!

    With 17 Open Areas and over 57,000 Miles of Trails you will find new places to explore.

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The OwlsheadGPS app

The OwlsheadGPS app

The OwlsheadGPS app includes more than 37,000 OHV and other motorized routes. Zoom and scroll across the map, record and view saved tracks with My Rides, and share your Favorite Trails Read More
Offline GPS, & More

Offline GPS, & More

Download trails and maps for any or all regions to explore new and exciting areas outside the range of wifi and cell service. View your location on the map whether moving or stationary Read More
Official Route Data

Official Route Data

The OwlsheadGPS OHV Trails app has official OHV route data of participating pubic land management agencies in California combined into a mobile app designed for you -- the outdoor enthusiast Read More
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Stay On Our Trails ... Save Our Trails

You love exploring California's OHV trails, and so do we.  Respect the rules so that our trails stay open.




OWLSHEADGPS PROJECT AREA        Acres: 101 Million   Routes: 37,116   Miles: 57,077  Field Offices: 35

Leading the Way ... So that you can find your way

OwlsheadGPS Goals

  • Protect OHV'ers +

    The OwlsheadGPS Project seeks to protect OHV users by lowering the risks posed by abandoned mines, unsafe terrain, and other hazards.
  • Protect Our Environment +

    The OwlsheadGPS Project seeks to protect sensitive natural resources and threatened species such as the desert tortoise and Mohave ground squirrel.
  • Protect Our Trails +

    The OwlsheadGPS Project seeks to protect the prospects of a sustainable future for motorized recreation on our public lands.
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OHV Route Data for 101 million acres across California



View online OHV route maps for BLM, USFS and National Park lands.





Download OHV route files to your PC or Mac and make your own maps.

  • OwlsheadGPS
  • FOJ
  • Agencies
  • State Parks

OwlsheadGPS Project

  • The owl represents knowledge of the designated route system, and the wisdom of using designated routes.
  •The "up" arrow points the way
  • The GPS tag indicates the Project's relevance to the use of GPS devices.

Friends of Jawbone

The OwlsheadGPS Project is an endeavor of Friends of Jawbone and Sundance Media. Both are committed to providing the public with the tools for safe and sustainable OHV recreation.

Participating Agencies

Our thanks to:
  • Bureau of Land Management
  • United States Forest Service
  • National Park Service

OHV Division

The OwlsheadGPS Project is made possible by the Cooperative Agreements and Grants Program of the Off-Highway Motor Vehicle Recreation Division of the California Department of Parks and Recreation.