biking Events

2026 SUMMER SERIES The Summer Series is where it all started and to this  day continues to be the staple of the Quick n’ Dirty vibe. You can expect a fun, fast, and challenging series of races that keeps you tuned up, doesn’t break your wallet, and in most cases,...

2026 SUMMER SERIES The Summer Series is where it all started and to this  day continues to be the staple of the Quick n’ Dirty vibe. You can expect a fun, fast, and challenging series of races that keeps you tuned up, doesn’t break your wallet, and in most cases,...

Alta Alpina 8 Pass Challenge: Riding the Wild Sierra • June 27, 2026 • Markleeville, CA "A ride for cyclists organized by cyclists." Learn more here The Alta Alpina 8 Pass Challenge is a fully supported, cyclist-run mountain ride showcasing classic Sierra roadways and big, high-country views near Lake Tahoe....

CF Cycle for Life for Cystic Fibrosis Foundation June 27 • Santa Rosa 50k (31 Miles) | 100k - Metric Century (62 Miles) |100 Miles Description:Northern California Cycle for Life is a CF Foundation fundraising ride that participates alongside the Giro Bello cycling event. Riders choose from multiple distances and...

Truckee Tahoe Gravel • June 27, 2026 • Truckee, CA Truckee Tahoe Gravel: Ride the Gravel Roads in Tahoe National Forest ruckee Tahoe Gravel is a premier mixed-terrain cycling challenge that winds riders out of the outdoor-oriented mountain town of Truckee and deep into the scenic gravel and dirt roads...

Ready for a true test of endurance? Mammoth 50K PedalPalooza delivers a demanding cross-country MTB race in alpine terrain.

Tour de Big Bear • July 31 – August 2, 2026 • Big Bear Lake, CA LEARN MORE HERE Join us for Southern California’s favorite ride – the Tour de Big Bear! Tour de Big Bear is Southern California’s premier mountain cycling festival, set amid the scenic San Bernardino Mountains...

Dirt Fondo • August 15, 2026 • Marin Headlands / Sausalito, CA The annual Dirt Fondo is a celebrated off-road cycling adventure hosted by Marin County Bicycle Coalition, tracing classic singletrack, fire roads, and paved sections through the legendary terrain of the Marin Headlands and Mt. Tamalpais. Riders can choose...

Dirty 30 Mountain Bike Race  August 23, 2026 • Valley of the Moon (Santa Rosa), CA The Dirty 30 XL Fondo is a mixed-terrain MTB and drop-bar challenge built around a spectator-friendly figure-8 course on the scenic north shore of Lake Hodges. Riders can choose a single 30-mile lap or...

Grinduro California • September 12, 2026 • Quincy, CA Grinduro California blends the best parts of gravel riding and mountain bike enduro into a one-of-a-kind cycling festival in the scenic Lost Sierra foothills of Quincy. Riders take on a mixed-surface course with multiple timed segments on dirt, gravel, and flowy...

Cyclists race alongside a historic steam locomotive during the Race the Rails cycling event in Ely, Nevada, showcasing a unique road and mountain bike challenge against a moving train.

Discover the thrill of Mammoth TUFF Gravel Event and Adventure Festival. Experience diverse terrain, push your limits, and connect with fellow biking enthusiasts.

California Coast Classic Bike Tour September 26–October 3, 2026 • San Francisco to Los Angeles The California Coast Classic Bike Tour is the Arthritis Foundation’s flagship, fully supported, multi-day cycling adventure—covering 525 miles over eight days from San Francisco to Los Angeles along iconic Highway 1. Riders experience big coastal...

E-Dirty Cross E-MTB Race • December 5–6, 2026 • Escondido, CA The E-Dirty Cross E-MTB Race brings high-energy electric mountain bike competition to the Quick n’ Dirty race series with a unique cross-style course that blends singletrack, fire roads, and technical features around scenic Lake Hodges. Limited to Class-1 pedal-assist...