Century Rides in California

The 2026 Central Coast Ride, Walk & Roll to Cure ALS is an annual endurance event for the ALS community.

2026 Ojai Valley Century, to support the Scouts of Troops of Ventura County in Ojai, CA featuring organized Imperial Century, Metric Century route options.

Experience the thrill of long-distance cycling through the picturesque landscapes of Indian Valley, North Arm, Genesee Valley, and Antelope Lake. Register now to secure your spot in this exhilarating ride! Join us for the Indian Valley Century Ride, starting at 7:00am at the Greenville High School parking lot (registration at 6:00am). This event now features four route lengths, including quarter century, metric...

A flat, fun, and fast bike ride through the pastoral scenery of Colusa and Sutter Counties with no hills, perfect for riders of all levels.

AllFor1Endurance Challenge is a multi-sport endurance challenge 100% for charity. IT IS NOT A RACE. AF1Endurance is an event by which athletes of different sport can come together on the same day for adventure and to raise awareness and financial support for the charities that AF1Endurance advocates for. There is NO FEE to register, however, AF1Endurance is built with athlete-driven fundraising at its core. Every...

The pure-pavement gran fondo edition held alongside the iconic Belgian Waffle Ride California weekend in San Diego County. Features a challenging ~100-mile paved route covering rolling coastal foothills, punchy climbs, and scenic backroads without the off-road/dirt sectors of the standard BWR.

Sixteenth Annual Belgian Waffle Ride California May 1–2, 2027 | San Diego County, California Hell of the North County Welkom to the sixteenth annual Belgian Waffle Ride California. The one that started it all returns May 1–2, 2027, for another weekend of bikes, beautiful bad judgment and the kind of post-ride storytelling that gets better with every Belgian ale. The Hell of the North (County) has always been...

Annual spring century hosted in Bike City USA touring the flat, scenic farm roads and orchards of Yolo and Solano counties.

Premier fundraising tour following the Pacific Coastline and winding inland into Sonoma County wine country.

Enjoy breathtaking oceanfront views as you ride down historic Highway 101. A ride with the best coastal vibes.

Epic 8-day, 525-mile coastal tour down Highway 1 along dramatic cliffs, ocean vistas, and Big Sur.

A 100-mile cycling event with shorter routes available, featuring scenic views of the Peninsula Bay Area, a jaunt across Dumbarton Bridge, and a loop around Facebook/Meta campus.

Historic double century covering 200 miles across northern California valleys, lakes, and mountain passes.

The Dead of Winter (DoW) Double and Double-Double Centuries will be held on Dec 5th and 6th, 2026. The ride gives you a chance to complete that last Double of the year and/or get that Volunteer credit needed for one of the CTC awards.

A 103-mile ride with 14,000 feet of climbing and up to five Hors Catégorie alpine passes in the High Sierra.

Stunning, surreal ride across otherworldly salt flats and desert expanses below sea level.

A 60-mile gravel adventure across BLM land and Lassen National Forest, with volcanic terrain, ancient lava flows, quiet forested draws, and hardy plant life clinging to rock.

It is often described as the ideal first century ride, it offers challenges, distances, and scenery for riders of all levels.

Thank you for registering for the Good Dirt Ride! Get ready for an incredible day of dirt, adventure, community, and impact at Southern California's biggest and most fun mountain bike event! Every mile you ride helps support two amazing nonprofits: Team Africa Rising, developing the next generation of cyclists across Africa, and OCMTBA, protecting and expanding mountain bike trail access right here at home. Be...

The GranFondo San Diego offers a 100, 60, or 35-mile ride with challenging routes, timed King and Queen of the Mountain competitions, and an Italian Feast at the Finish.

Gravel & Wine - Paso Robles 2027 in Templeton, CA featuring organized Metric Century route options.

Gravel & Wine - Temecula 2027 in Temecula, CA featuring organized Metric Century route options.

This fundraising ride is the only source of income for the Sierra Vista Scenic Byway Association. Every penny of profit goes to them! Road Riders, you will be treated to gorgeous views of Redinger and Mammoth Pool lakes, many exposed granite domes, Eagle Beak Peak, the Sierra National Forest, Beasore Meadow and more.

The Grizzly Peak Century is a 100-mile and 100K gravel ride with various routes and rest stops, featuring scenic views and challenging terrain.

Southern California’s end-of-season celebration of everything we love about riding bikes: pavement and dirt, climbing and descending, suffering and smiling, competition and camaraderie, followed by food, beer, bikes and the glorious retelling of things that may or may not have happened exactly the way you remember them.

IRON BUTT 100 in Encino, CA featuring organized Imperial Century, Metric Century route options.

Experience beautiful coastal cycling and cool ocean breezes on our 100-mile route along Highway 1 flanked by mountains and scenic ocean vistas.

The Mammoth Gran Fondo is a 102-mile ride that takes place in the Eastern Sierra, with proceeds going to support the educational and athletic programming of the Mammoth Mountain Community Foundation.

The Davis Bike Club’s March Bicycle Madness event celebrates the return of longer days and spring weather and challenges you to ride as many miles as you can within the month!

A day out on the roads of Marin.

A long-standing, iconic ride around beautiful Lake Almanor and the surrounding mountains and forests.

LAKE ALMANOR MILE HIGH 100 2027! Almanor Recreation and Park District (ARPD) is thrilled to continue the Mile High 100 Cycling Event! On-line registration closes June 18th, but to guarantee a t-shirt in your size order by May 30th. We’re focused on elevating the rider experience, and we think you’ll love what’s new this year: Increased rest stops for better on-course support Lunch at the Century turnaround A true...

The Mount Diablo Challenge is a 100-mile ride presented by Valley Spokesmen Bicycle Club.

Phil's Cookie Fondo is a cycling event that showcases the great climbs, ocean air, and perfect weather of Los Angeles, with gourmet cookies on course and a post-ride meal by local celebrity chefs.

The 2026 Primavera was held on April 19, 2026. The 2027 Primavera will be held on April 18, 2027.

The Ride 4A Reason 2027 is on Saturday April 24, 2027. It includes the following events: 113 Mile Ride, 66 Mile Ride, 45 Mile Ride, and Virtual Bike, Run or Walk.

The 15th Annual Ride Santa Barbara 100, benefiting MOVE Santa Barbara County, takes place on October 17, 2026, and offers four unique cycling events through the stunning landscapes of Santa Barbara.

Cycle through scenic areas of San Diego on November 7th to support pancreatic cancer research in the 13th Annual Jim Krause Memorial Charity Cycling Ride the Point.

About This Event The Rotary Club of Grass Valley and Bright Futures for Youth of Nevada County invite you to participate in our Twelfth Annual Gold Country Challenge. The event includes a half metric, 55 and 75 mile ride, and a 100 mile Century tour of the beautiful Gold country region of Northern California. And now we have the 17 mile Wolf Creek Challenge for new riders. The rides are fully supported by...

Flat, scenic routes for every rider with every mile supporting local children and families.

Welcome to SCNCA Gravel District Championships. Top 3 riders in each categories will receive medals an over all winner will be able to wear District Championship jersey during all gravel events. This event is also open to all none licensed riders who just want to participate.

Yreka, CA is located 22 miles south of the Oregon border on I-5 and is the county seat of Siskiyou County. Yreka's elevation is 2,595 ft. May is very pleasant with many wildflowers, but because of the elevation and the elevations you may climb, it is always best to be prepared for inclement weather. Siskiyou County is known for the Mt. Shasta Ski and Recreation Area, the Marble Mountain & Trinity Alps Wilderness...

On line registration will close on April 23, 2027 at Noon. But you will be able to register the day of the ride at Hoag Health Center, 16405 Sand Canyon Ave., Irvine, CA 92816 with drivers license, credit card, check or VENMO. Checks will also be accepted. THE COST TO REGISTER THE DAY OF THE RIDE/WALK IS: Walk/8 mile ride $125.00 30 and 62 mile ride $150.00 IF YOU USE GPS NAVIGATION TO COME TO THE EVENT PLEASE...

Iconic Wine Country Event in Southern California’s most popular cycling hotspot!

A challenging 100-mile road ride featuring views of Redinger and Mammoth Pool lakes, granite domes, Eagle Beak Peak, and Beasore Meadow.

The Grizzly Gravel & Century Charity Ride is a fundraising event that takes place on the Sierra Vista Scenic Byway, offering scenic views of Redinger and Mammoth Pool lakes, granite domes, and more.

A 64-mile gravel cycling adventure climbing gentle railroad grade fire roads up Central Camp Rd, through forested shade, granite domes, and Scenic Byway descents.

A thrilling cycling experience set amidst the captivating coastal mountains and redwood forests of the San Francisco Bay Area.

Tour de Foothills Bike Ride is a premier community cycling event bringing riders of all levels together for a scenic and rewarding ride through the beautiful foothill communities of the Inland Empire. Hosted by the Upland Chamber of Commerce, this annual event celebrates fitness, camaraderie, and local pride while supporting community programs and initiatives. Participants can choose from multiple ride...

Enjoy the beauty of Sonoma County's sprawling wine region, rolling hills and views of nearby mountain ranges. With three route options—14 miles, 44 miles, and 72 miles—there’s something for riders of all experience levels.

The Tour de Fuzz has been described as a one-of-a-kind event and the “FUNNEST RIDE” in Northern California. The ride includes three scenic wine country ride options; links below detail each route.

The Tour offers a wonderful day of riding the scenic back roads of Lincoln and South Placer County.

One of the largest and most festive cycling charity events in America, entertaining up to 8,000 cyclists from 46 different states and 4 countries.

About the Ride Tour de Palm Springs in Coachella Valley is an event designed to raise money for nonprofit organizations in the Coachella Valley. Each year the organizers endeavor to support almost 100 local charities with money raised. Palm Springs beautiful weather, gorgeous mountain scenery and thousands of bike riders make the Tour de Palm Springs a fundraising event like no other! Event Information Starting...

A 103-mile ride with 14,000 feet of climbing and up to five Hors Catégorie alpine passes through the Sierra Nevada.

Ride past vineyards and wineries, through redwoods and apple orchards, under shady broad-leaf forest, among wildflowers, and you’ll climb over hillsides dotted with eucalyptus, bay, and oak trees.