Buffalo Bicycle Classic
- Date Sun 7th September 2025
- Time 7:00AM MDT
- Location Boulder, Colorado
- Price $40.00 - $125.00
- Races 19 races
- Distances Ultra
Event summary
Get ready for an unforgettable day of cycling at the Elevations Credit Union Buffalo Bicycle Classic on Sunday, September 7, 2025, in beautiful Boulder, Colorado! This exciting event offers nine different courses designed to accommodate riders of all skill levels, ensuring that everyone can join in on the fun. From the family-friendly Little Buff to the challenging 60-mile Dirty Epic gravel ride, there’s something for everyone. Experience the stunning Boulder Canyon as it closes westbound for a safe and scenic ride, while tackling various terrains that will test your limits and inspire your spirit.
The Buffalo Bicycle Classic is not just about riding; it’s also the largest scholarship fundraising event in Colorado! Your participation helps support high-achieving Colorado high school graduates in their academic pursuits at CU Boulder, with over 430 scholars having already benefited from this incredible initiative. So gear up, ride your bike, and help change lives one pedal at a time! Don’t miss out on this fantastic opportunity to make a difference while enjoying a day of cycling in a breathtaking setting.
The Buffalo Bicycle Classic is not just about riding; it’s also the largest scholarship fundraising event in Colorado! Your participation helps support high-achieving Colorado high school graduates in their academic pursuits at CU Boulder, with over 430 scholars having already benefited from this incredible initiative. So gear up, ride your bike, and help change lives one pedal at a time! Don’t miss out on this fantastic opportunity to make a difference while enjoying a day of cycling in a breathtaking setting.
Organiser's Description
Join us for the Elevations Credit Union Buffalo Bicycle Classic on Sunday September 7, 2025. This ride has 9 different courses for riders of all abilities, including the family-friendly Little Buff. The Boulder Canyon will be closed westbound for the Epic, Epic 75 and the beginning of the Dirty Epic for riders to enjoy a safe beautiful ride. GRAVEL RIDES: the Dirty Epic, a 60 mile gravel ride that goes up Magnolia Road to Nederland then Peak to Peak Highway to Gold Hill and back to campus. But only if you are buff enough! The Dirty Buff heads north toward Hygiene along gravel roads along the way.
The Buffalo Bicycle Classic has always been more than just a bike ride, it is also the largest scholarship fundraising event in the State of Colorado. The BBC scholarship fund raises money to support high-achieving, Colorado high school graduates in their academic pursuits at CU Boulder. Over 430 Buffalo Bicycle Classic scholars have graduated from University of Colorado. Register or make a donation and change lives!
RIDE BIKES. CHANGE LIVES.
The Buffalo Bicycle Classic has always been more than just a bike ride, it is also the largest scholarship fundraising event in the State of Colorado. The BBC scholarship fund raises money to support high-achieving, Colorado high school graduates in their academic pursuits at CU Boulder. Over 430 Buffalo Bicycle Classic scholars have graduated from University of Colorado. Register or make a donation and change lives!
RIDE BIKES. CHANGE LIVES.
Races
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35 Mile Mary's Loop -PLEDGE PACKAGE
Incl. Navy T-Shirt - Crew or Women's V-Neck
Sun 7th September 2025 (8:30AM MDT)
$75.00
https://ridewithgps.com/routes/29148595 If you choose the PLEDGE PACKAGE, you commit to raising $425 in pledges by ride day. When you complete your registration, your credit card will only be charged $75. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $50. To receive BBC merchandise kits, pledgers must have raised their fundraising minimum of $425. -
50 Mile Half Century - PLEDGE PACKAGE
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (8:30AM MDT)
$75.00
https://ridewithgps.com/routes/29149561 If you choose the PLEDGE PACKAGE, you commit to raising $425 in pledges by ride day. When you complete your registration, your credit card will only be charged $75. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $50. To receive BBC merchandise kits, pledgers must have raised their fundraising minimum of $425. -
70 Mile Carter Lake Climb - PLEDGE PACKAGE
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (8:00AM MDT)
$75.00
https://ridewithgps.com/routes/37127273 If you choose the PLEDGE PACKAGE, you commit to raising $425 in pledges by ride day. When you complete your registration, your credit card will only be charged $75. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $50. To receive BBC merchandise kits, pledgers must have raised their fundraising minimum of $425. -
100 Mile Foothills Century - PLEDGE PACKAGE
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (8:00AM MDT)
$75.00
https://ridewithgps.com/routes/29178470 If you choose the PLEDGE PACKAGE, you commit to raising $425 in pledges by ride day. When you complete your registration, your credit card will only be charged $75. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $50. To receive BBC merchandise kits, pledgers must have raised their fundraising minimum of $425. -
Epic 75 Mile - PLEDGE PACKAGE
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (7:00AM MDT)
$75.00
https://ridewithgps.com/routes/29178570 If you choose the PLEDGE PACKAGE, you commit to raising $425 in pledges by ride day. When you complete your registration, your credit card will only be charged $75. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $50. To receive BBC merchandise kits, pledgers must have raised their fundraising minimum of $425. -
Buff Epic 100 Mile - PLEDGE PACKAGE
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (7:00AM MDT)
$75.00
https://ridewithgps.com/routes/30380807 If you choose the PLEDGE PACKAGE, you commit to raising $425 in pledges by ride day. When you complete your registration, your credit card will only be charged $75. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $50. To receive BBC merchandise kits, pledgers must have raised their fundraising minimum of $425. -
Gravel Buff 44 Mile - PLEDGE PACKAGE
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (8:30AM MDT)
$75.00
https://ridewithgps.com/routes/29761064 If you choose the PLEDGE PACKAGE, you commit to raising $425 in pledges by ride day. When you complete your registration, your credit card will only be charged $75. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $50. To receive BBC merchandise kits, pledgers must have raised their fundraising minimum of $425. -
Gravel Epic 60 Mile PLEDGE PACKAGE
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (7:00AM MDT)
$75.00
https://ridewithgps.com/routes/36460075 If you choose the PLEDGE PACKAGE, you commit to raising $425 in pledges by ride day. When you complete your registration, your credit card will only be charged $75. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $50. To receive BBC merchandise kits, pledgers must have raised their fundraising minimum of $425. -
35 Mile Mary's Loop
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (8:30AM MDT)
$125.00
https://ridewithgps.com/routes/29148595 The Mary's Loop is a scenic and moderately challenging ride that spans 35 miles. Riders will experience an elevation gain of 876 feet, making it a great option for those looking to enjoy a beautiful route while testing their cycling skills. Starting at 8:30 am, participants will traverse a picturesque landscape that showcases the natural beauty of the Boulder, Colorado foothills. -
50 Mile Half Century
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (8:30AM MDT)
$125.00
https://ridewithgps.com/routes/29149561 Ready for an exhilarating challenge? The Half Century route offers a thrilling 50-mile ride with an elevation gain of 1,727 feet. Starting at 8:30 am, this course is perfect for cyclists looking to push their limits while soaking in the stunning Colorado scenery. Whether you're an experienced rider or looking to step up your game, the Half Century route promises an unforgettable experience. Plus, by participating, you'll be supporting scholarships for students at the University of Colorado Boulder. Don't miss out on this incredible opportunity to ride, challenge yourself, and make a difference. Join us and conquer the Half Century! -
70 Mile Carter Lake Climb
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (8:00AM MDT)
$125.00
https://ridewithgps.com/routes/37127273 Experience the beauty of Carter Lake on this stunning 70-mile ride! With an elevation gain of 2,901 feet, this course offers a perfect blend of challenge and breathtaking scenery. Starting at 8:00 am, riders will traverse picturesque landscapes, culminating in the serene views of Carter Lake. Whether you're an avid cyclist or looking for a memorable adventure, the Carter Lake route promises an unforgettable experience. Join us for this incredible ride and support scholarships for students at the University of Colorado Boulder. Don't miss out on the chance to ride one of Colorado's most beautiful routes! -
100 Mile Foothill Century
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (8:00AM MDT)
$125.00
https://ridewithgps.com/routes/29178470 Ready to earn some serious bragging rights? The Century 100 route offers an exhilarating 100-mile ride with an elevation gain of 4,016 feet. Starting at 8:00 am, this course is designed for cyclists looking to conquer a true challenge and proudly say they've completed a century ride. As you pedal through the stunning Colorado landscapes, you'll push your limits and achieve a milestone that few can claim. Plus, by participating, you'll be supporting scholarships for students at the University of Colorado Boulder. Join us for the Century 100 and make your mark as a century rider! -
Epic 75 Mile
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (7:00AM MDT)
$125.00
https://ridewithgps.com/routes/29178570 Did you know that the BBC is the only event of the year where Boulder Canyon is closed to vehicular traffic? It's true! Boulder Canyon will be closed to all vehicles westbound from 7am - 9am on Sunday Sept 7. Don't miss out on the Epic 75. This exhilarating 75-mile ride features an impressive elevation gain of 6,090 feet, starting at 7:00 am. Riders will have the unique opportunity to cycle up Boulder Canyon without any cars, enjoying the stunning scenery and peaceful atmosphere. Whether you're an experienced cyclist or looking for a new challenge, the Epic 75 promises an unforgettable adventure. Plus, by participating, you'll be supporting scholarships for students at the University of Colorado Boulder. Join us for this exclusive ride and experience Boulder Canyon like never before! -
Buff Epic 100 Mile
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (7:00AM MDT)
$125.00
https://ridewithgps.com/routes/30380807 Did you know that BBC is the only event of the year where Boulder Canyon is closed to vehicular traffic? It's true! Boulder Canyon will be closed to all vehicles westbound from 7am - 9am on Sunday Sept 7. Are you ready to tackle the toughest road ride on the Colorado front range? The Buff Epic is a grueling 100.2-mile ride with an elevation gain of 8,827 feet. Starting at 7:00 am, this course is designed for seasoned cyclists looking to push their limits and conquer the ultimate test of endurance. As the hardest course in the Buffalo Bicycle Classic, the Buff Epic promises breathtaking views and a sense of accomplishment like no other. Plus, by participating, you'll be supporting scholarships for students at the University of Colorado Boulder. Join us for the Buff Epic and prove you have what it takes to conquer the most challenging BBC route! -
Gravel Epic 60 Miles
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (7:00AM MDT)
$125.00
https://ridewithgps.com/routes/35946830 Did you know that BBC is the only event of the year where Boulder Canyon is closed to vehicular traffic? It's true! Boulder Canyon will be closed to all vehicles westbound from 7am - 9am on Sunday Sept 7. The Gravel Epic begins at the CU campus at 7:00am with a peloton lead out down Folsom Ave., Arapahoe Ave., and 6th St. to Canyon Ave. The Boulder Canyon section is be closed to uphill vehicle traffic until you turn left turn onto Magnolia Road near mile 6. The beginning of Magnolia Rd. is very steep, averaging over 9% for the first few miles, with some sections nearing 20%. Your bicycle will need good climbing gears. The gravel section of Magnolia (miles 11-18) is in excellent condition. The first aid station is near mile 20 in Nederland at Tin Shed Sports. From there the route is a mix of road and gravel, and joins the Switzerland Trail via Sugarloaf Rd. Switzerland Trail descends to Sunset (miles 34-38) and then climbs (miles 38-45) to the second aid station at Gold Hill. Switzerland Trail includes some technical rocky sections, so we suggest a minimum of a 40c tire. From Gold Hill, the route returns to the start/finish on campus via Boulder St., Gold Run Rd., Four Mile Canyon Dr., Poorman Rd., and Sunshine Canyon Dr. Once in Boulder, return to campus via 4th St, Pearl St., 6th St., Arapahoe Ave., and Folsom Ave. The Dirty Epic route is 59 miles, with 33 miles of gravel and 7000 feet of climbing. -
Gravel Buff 44 Miles
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (8:30AM MDT)
$125.00
https://ridewithgps.com/routes/29761064 The Gravel Buff is a challenging and scenic ride that spans 44.5 miles, including 14 miles of gravel. Riders will experience an elevation gain of 1,739 feet, making it a perfect course for those looking to test their endurance and enjoy the beautiful gravel roads of northeastern Boulder County. -
Little Buff - ADULT
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (10:30AM MDT)
$125.00
https://ridewithgps.com/routes/46874479 The Little Buff is a family-friendly ride that covers 10 miles. This course features a gentle elevation gain of 259 feet, making it accessible for riders of all ages and skill levels. Starting at 10:30 am, participants will enjoy a scenic route that is perfect for a fun and relaxed cycling experience. -
Little Buff - CHILD
Incl. Navy T-Shirt Crew or Women's V-Neck
Sun 7th September 2025 (10:30AM MDT)
$40.00
https://ridewithgps.com/routes/46874479 The Little Buff is a family-friendly ride that covers 10 miles. This course features a gentle elevation gain of 259 feet, making it accessible for riders of all ages and skill levels. Starting at 10:30 am, participants will enjoy a scenic route that is perfect for a fun and relaxed cycling experience. -
Virtual BBC Ride
Incl. Navy T-Shirt Crew or Women's V-Neck
$70.00
You can ride any distance that you would like and post your milage and time. The total amount of your registration fee goes to the BBC Scholarship Fund. Thank you for supporting our scholars!
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