OwlsheadGPS Mobile App

The OwlsheadGPS App is the perfect companion for you, the outdoor enthusiast. Covering an area of 101+ million aces, and 57,000+ miles of trails across 37,000+ routes, OwlsheadGPS is the most comprehensive OHV Trail network available to the general public.

The OwlsheadGPS App allows you to download trails and maps for any California region, enabling you to exploring new and exciting areas without the need for wifi and/or cell service. You can even see your position update in real time, be it stationary or on the move!

The OwlsheadGPS App includes official OHV route data from participating land management agencies in California, combined into a mobile app designed just for all outdoor enthusiasts. You can download the app for FREE on the Apple App Store or Google Play.

For more information, or to download the app, visit: owlsheadgps.com

Dedicated to Ed Waldheim

Founder of the Friends of Jawbone (FOJ)

Friends of Jawbone is a non-profit corporation under section 501(c)(3). If you or your business would like to support Friends of Jawbone, please click here.

Special Thanks To:

Please join us in thanking our Business Supporters:



Southern California Overland Trail Association


Please join us in thanking the sponsors of our 25th Moose Anderson Day:

Bureau of Land Management
Karl’s Hardware
CSI Electrical Contractors

Andrew & Cherie Holloway
RSI Petroleum
Bank of the Sierra
Green Tea Garden
Dave & Shelly Hammersmith
Crystal Geyser
Kern County Search and Rescue

Peak Productions
West Best Pizza
Mojave Off Road Adventures
Jawbone Canyon Store
Fun Time ATV Rentals

Jawbone Channel
Doug & Katie Varner
Crystal Geyser
Doug and Katie Varner

Indian Wells Brewery
Waste Management

Jawbone Crazy
Friends of Oceano Dunes
Biker Kings
Alta One
Point Mugu 4×4 Club
Mojave Gold
Happy Trails Data Management
IMC Real Estate