The Gravity Riders Organization of Arizona was established to promote rider education, trail advocacy, and recreational opportunities specific to the gravity community in Arizona. The gravity rider community includes downhillers, freeriders, all-mountain riders, and dirt jumpers of all ages. The organization stands to provide a united voice for the gravity rider community to reach out, communicate, and work with city, county and state parks and land managers.
GROAZ is dedicated to creating, enhancing, protecting and maintaining gravity riding opportunities throughout Arizona by building strong, lasting relationships with local, state and federal land managers.
GROAZ believes that rider education, etiquete and awareness are all cornerstones for building a strong, dedicated and responsible rider community as well as lasting relationships with local, county and state land managers.
GROAZ believes that good trail design and ongoing trail maintenance are the biggest factors in mitigating the environmental impact that occurs on multi-use trails and strives to build sustainable trails available for use by all user groups .



GROAZ will be part of the Landis Cyclery Bike & Run Classic at South Mountain on March 10th. This event is being put on by the City of Phoenix Parks department to showcase the different users groups of South Mountain - and that includes us. We've been given the go-ahead and support to build a mini riding course complete with dirt jumps, rollers, features and berms. Plus a techinical area with skinnies and stunts. And a pump track! On the day of the event we're putting on skills clinics and mini-races for the kids (and big kids). Phoenix Bike Repair will be out with us too. Come on out and be part of the event.
We need all of your help to get this together and we'll be having weekly build days every Saturday in February from 9AM - 3PM. Plus more days if we need to. And, we need volunteers as well as participants that day. We'll be posting details on our Facebook page or send us an email at advocacy@groaz.org if you want to sign up.
Joining the Gravity Riders Association of Arizona lets your voice be heard for protecting and maintaining gravity riding opportunities all around Arizona. Also becoming a member of GROAZ you help us to pay our hard expenses like web hosting, supplies, swag, insurance and event costs.
If you are interested in working together or helping our cause, please feel free to get in contact with us. We will answer your questions as soon as possible. Thanks for your interest.