Willow Creek 2025
Online Registration has Closed
About
Racers at this beautiful reservoir will have 1 mile, 2 mile and 5K swim options. The swim will be at Willow Creek Reservoir northwest of Granby, Colorado.
Sign up to Volunteer
Race Day Schedule will be shared closer to event date.
Distances:
- 1 Mile
- 2 Mile
- 5K
- 1 Mile and 2 Mile
- 1 Mile and 5K
T-shirts are not guaranteed. We close t-shirts around 2 weeks before the race.
We will close online registration when we have reached our parking cap for this race (200 participants)
All packet pickup will be the morning of the swim. Please plan to come and pick up your packets early!
Early Bird Registration Closes March 1. Race prices will become full price on that date.
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Registration Closed1 mileSaturday, August 02, 20258:00 AM
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Registration Closed2 MileSaturday, August 02, 20258:00 AM
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Registration Closed5kSaturday, August 02, 20258:00 AM
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Registration Closed1 Mile and 2 Mile ComboSaturday, August 02, 2025Swim both the 1 Mile and 2 Mile
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Registration Closed1 Mile and 5K ComboSaturday, August 02, 2025Swim both the 1 Mile and 5k
Series Passes
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Series Pass
The Mountain Swim Series is excited to be coming into its eleventh year in 2025! This series provides experienced and organized Open Water Swimming to the Rocky Mountain Region. Prizes are provided for the top three males and females in both wetsuit and non-wetsuit divisions for each race and for overall series winners at the end of the year. This series offers the opportunity to swim and race in the open water at over a mile high in elevation.
The 2025-series will consist of FIVE events.
All Mountain Swim Series events will be insured and supported by safety watercraft, lifeguards, and paramedics/EMTs, however, any person signing up for these events should be a competent swimmer in good health and be able to consistently hold a 2:30 per 100 yard pace or faster.
See you in the water!!!
Series pass includes:
● Solstice Sunrise Swim 2025
● Castle 2.5K/5K/10K 2025
● Wellington Swim-Run 2025
● Willow Creek 2025
● Carter 2025
