4 cycling, running, triathlon, and other events in Alamosa, Colorado
From big races to Saturday morning group runs—find cycling, running, triathlon, and walking events and connect with the local endurance sports community.
Alamosa
4 events in Alamosa-
Sat, Jun 06, 2026 at 9:30 AMSee full details
Alamosa Parks and Recreation will be hosting the 6th annual “Valley Bottom Rio Trio”; an adventure-style triathlon race within the City of Alamosa! This fully chip-timed race will feature an 8-mile trail bike ride, a 3-mile paddle on the Rio Grande, and a 5k+ run. Participants will be given the option of doing all three legs of the race solo or as part of a 3-person relay team. Bring your own boat or rent a kayak or standup paddleboard from us (limited quantities available)! This year's race will take place on the morning of Saturday, June 6th. An outdoor awards ceremony and lunch will be served by local food vendors following the race. This year's event will also be a part of the city's Riofest, which includes live music, craft vendors, food, beer, and an outdoor expo.
A kids' race will be offered on June 7th, 9:30am at Blanca Vista Pond.
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Sat, Jul 25, 2026 at 7:30 AM
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Sat, Jul 25, 2026 at 7:30 AMSee full details
Bike 2 Build, San Luis Valley Century
We invite you to pedal a Half Century or a 26-mile loop embraced by the dramatic 14,000 foot peaks of the Sangre de Cristo and San Juan mountains. Experience breathtaking Colorado and the great expanse of the San Luis Valley, one of the world’s largest and highest alpine valleys. Pedal beneath the forever reaching blue skies.
Bike 2 Build is a benefit bike ride for Habitat for Humanity.
Event details and schedule
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Sat, Nov 07, 2026 at 10:00 AMSee full details
A salute to Vets to kick off Veteran's Week and to raise funds for Alamosa's Veterans Memorial Park. Join us for the 5th Annual Veterans Memorial Park Race. 5k and 10k race options are available. The race will once again start and end at the Alamosa Family Recreation Center, 2222 Old Sanford Rd, Alamosa, CO 81101. The 10k race repeats 5k lap twice. The race route is to be determined and will be posted as soon as it's finalized. Food, drinks, and an awards ceremony will follow the race. Walkers, runners, and strollers are welcome!. Families are also welcome to have some fun and cheer on the runners/walkers!
Proceeds from race registration fees go towards supporting the Alamosa Veterans Memorial Park. Race registration includes a long sleeve running shirt and post-race refreshments.
Local Clubs & Organizations
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Event Organizer1 event(719) 589-8678
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Club
USA Swimming Club. 22 members.
[email protected] +1 719-480-5324