Karen Hornbostel Memorial Time Trial

Cherry Creek State Park 4201 S. Parker Road, Aurora, CO

Since 1991, the KHMTT has taken place on Wednesday evenings in Cherry Creek State Park in early spring. The weather is a bit unpredictable (this is Colorado!), but that is what makes the KHMTT unique and challenging! The course begins at the edge of the Cherry Creek Reservoir, winds through the wetlands southeast of the reservoir, and crosses back and forth the small creeks that supply the water for the reservoir. The KHMTT series is a fundraiser for the Cancer Fitness … Continue reading Karen Hornbostel Memorial Time Trial

Karen Hornbostel Memorial Time Trial

Cherry Creek State Park 4201 S. Parker Road, Aurora, CO

Since 1991, the KHMTT has taken place on Wednesday evenings in Cherry Creek State Park in early spring. The weather is a bit unpredictable (this is Colorado!), but that is what makes the KHMTT unique and challenging! The course begins at the edge of the Cherry Creek Reservoir, winds through the wetlands southeast of the reservoir, and crosses back and forth the small creeks that supply the water for the reservoir. The KHMTT series is a fundraiser for the Cancer Fitness … Continue reading Karen Hornbostel Memorial Time Trial

Sky Island Tour

The Mall at Sierra Vista 2200 El Mercado Loop, Sierra Vista, AZ

The date and website for 2024 is not up. Guessing on the date at this time.  I'll update it when I find additional info  

THE SPIRIT WORLD 100

Patagonia Lumber Co. 295 McKeown Ave, Patagonia, AZ

Dear gravel riders, soul surfers & anyone who uses the bike to escape time...  We are Heidi Rentz & Zander Ault We’re co-creators, gravel cyclists, chefs & party animals. We’re so freaking excited to see you in Patagonia, Arizona for a gravel road race that has inspired every aspect of our lives.   The Spirit World 100 is a down home gravel road expedition that has been in creation for 4 years. We’ve been exploring the outer reaches of our abilities to be spirited entrepreneurs in an attempt to bring something from another … Continue reading THE SPIRIT WORLD 100

Nogales Bicycle Classic – Road Race State Championships

155 N Morley Avenue Nogales AZ 85621 155 N Morley Avenue, Nogales, AZ

Welcome to the Nogales Bicycle Classic  Experience the beauty, culture, and challenge of Southern Arizona’s premier cycling event. The Nogales Bicycle Classic offers scenic routes for every level—whether you're a seasoned cyclist or a casual rider. Pedal through rolling hills, desert landscapes, and historic streets, all while supporting local causes and celebrating the vibrant cross-border spirit of Nogales. Join us for an unforgettable ride, great company, and a powerful sense of community.  74 Miles USAC, Gran Fondo Start Time: 8:00-8:05 … Continue reading Nogales Bicycle Classic – Road Race State Championships

Dirty Bunny

McKenzie Ranch Trailhead 12725 S Red Hill Ranch Road, Vail, Arizona

drinking' of the greatest events of all time. The Dirty Bunny is everything good about Mountain Biking all distilled into an incredible weekend. It's a drinking ride with a bike problem. It is a race. It is timed. There are winners. But if that is all you care about, it might not be the event for you (but it might). It's about the community. Gathering with like minded people in the desert and having a great time. There is drinking … Continue reading Dirty Bunny

Tonto Mountain Rides

Usery Mountain Regional Park 3939 N. Usery Pass Rd, Mesa, AZ

  Come explore the hills that once brought gold prospectors out to the desert in search of new fortunes! Join us for our inaugural ride of this exciting race. Choose from our relay or solo divisions, with a distance to fit riders of all calibers. All rides will start and finish at Usery Mountain Regional Park in Mesa, AZ, with the iconic Superstitions looming in the background. Register Now

$25 – $180

Borderland Gravel

Douglas 3200 E 10th St., Douglas, Arizona

Grava de Clase Mundial Welcome to BorderLands Gravel, where the road less traveled leads to true adventure. Ride real gravel through the rugged landscapes of Douglas, Arizona, and Cochise County, uncovering hidden gems and unforgettable experiences along the way. International Parade Lap PRE-RACE LAP IN AGUA PRIETA, MEXICO FREE register Long Route 92 MILES $175.00 REGISTER Medium Route 65 MILES $175.00 REGISTER Short Route 39 MILES $150.00 REGISTER E-Bike 39 MILES $150.00 REGISTER MX Residents ALL ROUTES $35.00 REGISTER Your … Continue reading Borderland Gravel

El Tour De Tucson

Charity · Community · Health & Wellness El Tour de Tucson is now preparing to host the 41st year for what we think is one of the premier bicycling events in the country.  We hope you participate in this year’s event on November 22, 2025.  You won’t be alone given that annually over 9,000 cyclists participate in the renowned and popular event. Charity, community, health and wellness are what Perimeter Bicycling and El Tour are all about. They all go hand-in-hand … Continue reading El Tour De Tucson

$125 – $150

FRENZY HILLS RIDES

McDowell Mountain Park 16300 McDowell Mountain Park Dr., Fountain Hills, AZ

FRENZY HILLS RIDES DECEMBER 7, 2025 100 Mile | 50 Mile | 25 Mile | 10 Mile 50 Mile Relay | Duo 100 Mile Relay | Duo | Quad 100 Mile | 50 Mile | 25 Mile Gravel Grind 50 Mile Gravel Relay | Duo 100 Mile Gravel Relay | Duo | Quad Juniors Mountain Bike Races McDowell Mountain Regional Park Fountain Hills, AZ Test your endurance on a 25 mile loop rolling through McDowell Mountain Regional Park. Whether you … Continue reading FRENZY HILLS RIDES

$25 – $300