Every June, riders test themselves against 155 miles, 16,000 feet of climbing, and some of the most spectacular scenery in the Sierra Nevada.
Most visitors experience Kaiser Pass from behind the windshield.
They wind through the pine forests above Shaver Lake, stop at scenic overlooks, and marvel at the rugged beauty of California’s high country. It’s one of the Sierra Nevada’s most spectacular drives, connecting mountain communities, alpine lakes, and remote wilderness landscapes that feel worlds away from the Central Valley below.
A smaller group experiences this mountain road very differently.
They climb it on a bicycle.
Every summer, cyclists from across California and beyond gather for the legendary Climb to Kaiser, an endurance ride that has earned a reputation as one of the toughest cycling challenges in America. What began as a ride organized by the Fresno Cycling Club has become a bucket-list event for cyclists seeking a true test of determination, preparation, and grit.
But beyond the numbers and the challenge lies something equally compelling: an unforgettable journey through some of the most beautiful scenery in the Sierra Nevada.

What Is the Climb to Kaiser?
Now celebrating its 47th year, the Climb to Kaiser has become one of the premier cycling events in the western United States.
The signature route covers approximately 155 miles and includes more than 16,000 feet of climbing. Riders leave Clovis before sunrise and spend the day working their way from the valley floor into the mountains, eventually reaching Kaiser Pass before returning to complete the journey.
For cyclists looking for a slightly shorter challenge, the event also offers the Tollhouse Century, a 99-mile route featuring roughly 8,200 feet of climbing.
Either way, participants aren’t signing up for an ordinary weekend ride.
They’re signing up for a day that will test both physical fitness and mental toughness.
More Than a Race: A Tour Through the Sierra
What makes Climb to Kaiser unique isn’t simply the elevation gain.
It’s where the road takes you.
The route climbs through the communities surrounding Shaver Lake before continuing deeper into the Sierra. Riders pass towering pines, granite ridges, mountain meadows, and two of the region’s most beloved lakes—Shaver Lake and Huntington Lake.
For many participants, the scenery becomes part of the motivation.
As the miles accumulate and the climbs grow steeper, the views become increasingly spectacular. Riders experience landscapes that many California travelers never discover, venturing beyond the state’s famous national parks into a region known primarily by locals, outdoor enthusiasts, and generations of returning visitors.
It’s the kind of route that reminds people why they fell in love with the mountains in the first place.
Why Riders Keep Coming Back

During a recent Sierra Rec Now conversation with Michelle McGee and Lindsey Chargin from the Shaver Lake region, one theme surfaced repeatedly: the ride isn’t just about the challenge.
It’s about the experience.
The event brings together riders of all ages and backgrounds who share a common goal. Some arrive hoping to conquer Kaiser Pass for the first time. Others return year after year to see whether they can improve their performance or simply relive the experience.
The roads become a moving community.
Volunteers support riders throughout the course. Local businesses welcome participants and spectators. Friends and families gather to cheer riders on as they tackle one of cycling’s most demanding days.
For many, finishing becomes a badge of honor.
For others, simply reaching Kaiser Pass is victory enough.
Thinking About Riding It?
Prospective riders should understand that Climb to Kaiser is not a casual cycling event.
Success requires training, preparation, and respect for mountain conditions.
Cyclists should expect changing weather, significant elevation gain, long hours in the saddle, and the possibility of riding before sunrise or after sunset. Organizers recommend appropriate climbing gears, carrying repair supplies, and preparing for both warm valley temperatures and cooler mountain conditions.
In other words, this is a ride that rewards preparation.
For experienced cyclists, that’s part of the appeal.
The challenge is real.
So is the sense of accomplishment that comes with crossing the finish line.
Even If You Never Ride It
Here’s the secret most people miss about Climb to Kaiser.
You don’t have to be a cyclist to appreciate what makes this event special.
The route itself offers an excellent roadmap for exploring the Sierra Nevada. Shaver Lake, Huntington Lake, Kaiser Pass, and the surrounding mountain communities provide opportunities for hiking, camping, fishing, paddling, scenic drives, and family adventures throughout the summer season.
Watching the event can be inspiring.
Driving portions of the route can become a memorable road trip.
And for many visitors, discovering this corner of the Sierra becomes the beginning of a much larger adventure.
That’s the beauty of events like Climb to Kaiser.
They don’t just showcase athletic achievement.
They showcase a place.
Watch the Full Conversation
To learn more about the event, hear insights from Michelle McGee and Lindsey Chargin, and discover why riders continue returning to the Sierra Nevada for this legendary challenge, watch our full Sierra Rec Now conversation above.
Whether you’re training for your next cycling goal or simply looking for a new way to experience California’s mountain country, Climb to Kaiser offers a reminder that some of the best adventures begin with a challenge.
And few challenges are as legendary as the road to Kaiser Pass.
Climb to Kaiser By the Numbers
Event: Climb to Kaiser Fondo
Location: Clovis, Shaver Lake, Huntington Lake & Kaiser Pass
Distance: 155 Miles
Elevation Gain: 16,000+ Feet
Alternative Route: Tollhouse Century (99 Miles)
Founded: 47 Years Ago
Known For: One of America’s toughest cycling challenges
Planning Your Trip
If you’re visiting for Climb to Kaiser, consider extending your stay to explore:
- Shaver Lake
- Huntington Lake
- Kaiser Pass Road
- China Peak Mountain Resort
- Sierra National Forest
- Dinkey Creek
- Mono Hot Springs
- Florence Lake
The ride may last a day, but the adventure opportunities in this corner of the Sierra can fill an entire weekend.