Trail Work

We provide trail work opportunities at South Mountain, Phoenix Mountain Preserve and McDowell Mountain pump track.

Monthly Meetings

Monthly Meetings held every second Wednesday. Follow us on FB for location updates and come join us!

Group rides and events

It's not all work, we love to ride too! Join us for a group ride or social event. We are all about community!

What is GROAZ?

The mission of the Gravity Riders Organization of Arizona is to promote rider education, trail advocacy, and recreational opportunities specific to the gravity community in Arizona.

Calendar of Events

Join us for a Group Ride

Join us for a monthly group ride. We love riding and we love meeting new riders. We look forward to meeting you at the next group ride. We'll be hitting the best routes in AZ. South Mountain, Hawes, PMP, AZT, Mt. Elden, Mt. Lemmon, Mingus and more!

Trail Work Days

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.

Join a community who has fun, gives back to the trails and shreds on bikes.

Stay updated with our GROAZ Newsletter

We'll remind you of trail work days, member events, meetings and much more!