Southern California’s cycling scene in 2025 stands out as one of the most dynamic and community-focused regions in the United States for both professional and recreational cyclists. With a packed calendar of stage races, charity rides, gravel adventures, and endurance challenges, the state is set to deliver an unforgettable year of events. From the legendary Redlands Bicycle Classic to the legacy-ending AIDS/LifeCycle, each race offers a distinct atmosphere, terrain, and purpose. Riders, spectators, and advocates alike will find plenty to be excited about in 2025.
Previous Races this Year
Redlands Bicycle Classic (April 2025)
Dating back to its inception in 1985, the Redlands Bicycle Classic continues to reign as the oldest professional stage race in the U.S. This multi-day event in Redlands, California, promises a mixture of time trials, criteriums, and circuit races. In April 2025, pro teams from across the country and international contenders will test their mettle across the challenging terrain that has shaped generations of American cyclists. This race has been a launching pad for several top-tier careers, offering a perfect blend of tradition and high-level competition. This year’s edition was won by the Mexican Eder Frayre of the team Golden State Blazers and in the women’s branch the American Alia Shafi from the Fount Cycling Guild took home the victory.
Sea Otter Classic (April 10–13, 2025)
It was held in Monterey, California. The Sea Otter Classic from April 10 to April 13, 2025, is more than just a race — it is a sprawling celebration of all things cycling. This four-day event features mountain bike races, gravel contests, road racing, and an industry-leading expo that attracts brands and fans from around the world. With disciplines ranging from dual slalom to e-bike trials, the Sea Otter Classic is a vibrant meeting point for elite racers and amateur enthusiasts alike. It is a cornerstone of California’s bike culture, offering immersive experiences both on and off the saddle. This competition without of doubt is one of the toughest in the calendar with brutal stages.
AIDS/LifeCycle (June 1–7, 2025)
AIDS/LifeCycle returns June 1–7, 2025, for its final edition after years of uniting riders in a 545-mile journey from San Francisco to Los Angeles. This landmark event, organized by the San Francisco AIDS Foundation and the Los Angeles LGBT Center, has raised millions of dollars for HIV/AIDS services over the years. Cyclists will ride through seven days of iconic California scenery, making their way through coastal views and inland climbs. As 2025 marks the final year of the event, emotions will run high for the thousands who have made this journey a cornerstone of community, advocacy, and endurance.
Giro di San Diego GranFondo (June 7, 2025)
The Giro di San Diego GranFondo returns on June 7, 2025, with its unique combination of Italian-inspired hospitality and challenging terrain. This Southern California favorite features a variety of route options — including long climbs that test even seasoned cyclists. Riders are treated to a festive atmosphere complete with espresso bars, pasta stations, and a post-ride celebration that mimics an authentic GranFondo experience from Europe. With its rich cultural overlay and attention to rider experience, the Giro di San Diego continues to stand out as one of the most character-rich events in the U.S. cycling calendar.
Upcoming Races
Tour de Big Bear (August 1–3, 2025)
Set in the alpine environment of Big Bear Lake, the Tour de Big Bear will take place from August 1 to August 3, 2025. The event offers a selection of road, gravel, and mountain biking courses that cater to all fitness levels. With Big Bear’s altitude of over 6,700 feet, riders must prepare for thinner air and steeper climbs. The event includes timed climbs, aid stations with local flavor, and a finish line festival that embodies the laid-back yet competitive spirit of California cycling. It continues to attract both seasoned racers and weekend warriors looking for a rewarding ride.
California Coast Classic (September 6–13, 2025)
From September 6 to 13, 2025, the California Coast Classic will stretch across eight days and 525 miles, supporting the Arthritis Foundation. Beginning in San Francisco and ending in Los Angeles, this ride offers breathtaking views of the Pacific coastline while raising awareness for arthritis research and care. With carefully planned overnight stops and community support along the route, the ride emphasizes camaraderie and impact over competition. Participants often include those living with arthritis, riding alongside supporters and caregivers.
Active Advocates Supporting the Movement
Several organizations serve as the backbone for California’s 2025 cycling calendar. The Arthritis Foundation not only organizes the California Coast Classic but also works year-round to support those living with joint conditions. The National MS Society leads the charge with the Waves to Wine ride, another staple charity event. The SF AIDS Foundation, in conjunction with AIDS/LifeCycle, represents one of the longest-running cycling fundraisers in the U.S. Meanwhile, SoCalCycling.com provides a centralized platform for cyclists to discover races, join community rides, and stay informed on the latest developments across Southern California’s vibrant cycling culture.
Public Enthusiasm and Community Support
What sets California’s 2025 cycling events apart is overwhelming public participation and emotional investment. Races such as AIDS/LifeCycle and the California Coast Classic are not just athletic events — they are statements of solidarity, resilience, and health awareness. Community support is vibrant and inclusive, with all demographics represented, from elite pros to retirees discovering cycling for the first time. Many events sell out months in advance, a testament to their popularity and the communal vibe they foster. Whether riding or volunteering, the cycling public in California brings energy, diversity, and heart to every mile.
Balancing Competition and Recreation
One of the defining traits of the 2025 Southern California cycling season is the blend of high-stakes competition and relaxed recreation. While professional stage races like the Redlands Bicycle Classic showcase intense athleticism, other events such as the Tour de Big Bear and Sea Otter Classic invite family-friendly participation.
This balance allows for an expansive audience, with events catering to road racers, mountain bikers, gravel grinders, and social riders alike. The range of event formats ensures that anyone with a bike and a goal can find their place in the thriving cycling landscape. And for those cheering from afar or looking to show their support in a fun way, grabbing a Fanatics promo code can add extra excitement—especially when paired with your favorite team gear.
A Look Ahead for Cycling Enthusiasts
For cycling fans and athletes in Missouri, the robust 2025 Southern California cycling calendar offers inspiration and a blueprint for growing local events. Whether it is emulating the fundraising scale of the AIDS/LifeCycle, the versatility of the Sea Otter Classic, or the inclusive charm of the California Coast Classic, organizers have much to gain from studying these events. With proper community backing, resources, and awareness, athletes can look forward to developing a regional cycling culture just as engaging and meaningful
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