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Bike2Build ~ San Luis Valley Half Century, Sat July 25

Alamosa, Colorado, United States

calendar_today 25 Jul, 2026

directions_bike Cycling

language Official Website

sell $75.00 – $100.00

About the Event

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.

Races Offered

Cycling-Century - 26-mile loop

Jul 25, 2026

straighten

Distance — 42.2K

terrain

Type — Cycling

timer

13:30

sell

$75.00

Cycling-Century - Half Century

Jul 25, 2026

straighten

Distance — 21.1K

terrain

Type — Cycling

timer

13:30

sell

$100.00

Weather History

These values represent the 3-year monthly averages for July in Alamosa.

thermostat Temperature

12.0° / 29.7°

wb_sunny Feels like

9.8° / 25.7°

light_mode Avg sunshine hours

13h 28m

water_drop Avg rainfall

0.9 mm

ac_unit Avg snowfall

—

air Avg wind speed

8.6 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Very High (8.0)

humidity_mid Humidity

37.8%

wb_twilight Sunrise

05:55

nightlight Sunset

20:22

About Alamosa

Learn more about the host city, Alamosa.

Alamosa is a small town in south central Colorado, USA. It is noteworthy as the nearest significant town to Great Sand Dunes National Park, a similarly near neighbor of the eastern hub of a superb scenic railroad, and also because during the winter, it frequently records the lowest temperature of the day of any place in the contiguous United States.