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Frenzy Hills
December 7, 2025
Join us for the Frenzy Hills Rides at McDowell Mountain Regional Park. Ride through stunning Sonoran desert scenery on various loop options, from 25 to 100 miles. Enjoy a less technical route than last year, with options for solo, duo, and quad relay events. Register now and get ready to ride!
XC 100 Mile | 50 Mile | 25 Mile Solo
50 Mile Relay | Duo
100 Mile Relay | Duo | Quad
Gravel Grinder 100 Mile | 50 Mile | 25 Mile Solo
50 Mile Gravel Relay | Duo
100 Mile Gravel Relay | Duo | Quad
25 Mile Juniors Races
25 Mile Adaptive MTB Race