Horsetooth Tri Training Open Water Swim Series & Clinics Whether you’re training for a triathlon, racing SUP, or just want to gain confidence in open water, this 8-week series offers hands-on practice and coaching in one of Colorado’s most iconic reservoirs. Each week includes these options to choose from: – Open Water Swim Clinics – SUP Clinics designed for stand-up paddle triathletes and recreational paddlers – Open Water Swim Series to build confidence, endurance, and race readiness – SUP races/challenges The Open Water Swim Series is a non-competitive and non-timed event designed as a weekly training series to give people safe access and practice to open water swimming. There will be a low-key group start to simulate real race conditions, with swim distances of your choice. This series is ideal for all experience levels, whether you're aiming to complete your first tri or refine your open water game.
Hotels Near This Race
Find accommodation close to the start line in Fort Collins, CO. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.
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Horsetooth Tri Training Open Water Swim Series 2026 — Fort Collins, CO
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Race Travel Insurance
Don't forget travel insurance for June 3.
You've trained for months and booked a trip to Fort Collins, CO.
A pre-race injury, a delayed flight, or a family emergency can derail the whole thing.
Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it,
and may cover medical costs if something goes wrong on the course. Plans typically only run
5-7% of your total trip cost — and running events are covered under standard plans with no
additional coverage needed.
Trip cancellation up to 100% of prepaid costs
Running events covered under standard plans — no add-ons needed
Trip interruption up to 150% of non-refundable costs
