Onion Man Triathlon 2026 — Walla Walla, WA

Date
May 17, 2026
Location
Walla Walla, WA
Venue
3211 Reservoir Rd
Start Time
9:00 AM
Entry Fee
$100.00 – $275.00
Events
Individual - Olympic Age Group, Olympic Relay -2 Person, Olympic Relay - 3 Person, **Special Teams, Athena & Clydesdale, Aquabike
Register NowRegistration OpenOfficial Race Website

The Onion Man Triathlon takes place May 17, 2026, in Walla Walla, Washington, at 3211 Reservoir Rd. The event offers both triathlon and aquabike divisions, giving you options depending on your training focus and schedule. Racing begins at 9:00 AM. Entry fees range from $100 to $275 depending on your chosen distance and division. Whether you're targeting a full triathlon or prefer the swim-bike combination, this event provides a structured competitive opportunity in central Washington. Confirm specific distance offerings and final entry details on the race website as your event date approaches.

From the Race Organizer
Onion Man is a grass roots, affordable, low-key, early season event in beautiful Walla Walla meant to be accessible to all triathletes. This race is for beginners looking to gain experience to elite athletes looking for a competitive, challenging race. Onion Man is also open to team competitors. We wish all of you a safe race and encourage you to get out there and swim hard, ride strong, run fast and most of all, enjoy yourselves! * The race will have a 300 participant cap! Register early * The 32nd Annual Onion Man Triathlon will be held on SUNDAY, May 17, 2026. The Olympic Distance race held at the base of the Blue Mountains is a 1.5K lake swim, 40K rolling bike, and an honest 10K run. BIKE COURSE: Will be the same as the 2025 bike course: Five Mile hill, down Russell Creek Road to Berney Drive and back with a short out and back extension on Scenic Loop Road, and back to Bennington Lake. Just like last year, the bike course will not go through the Walla Walla Community College and in

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Onion Man Triathlon 2026 — Walla Walla, WA

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Race Travel Insurance

Don't forget travel insurance for May 17.

You've trained for months and booked a trip to Walla Walla, WA. 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
  • Emergency medical up to $250,000
  • Cancel For Any Reason add-on available
  • 24/7 real-time support
Get a Quote — Faye Travel Insurance

Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.

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Frequently Asked Questions

When is Onion Man Triathlon 2026 — Walla Walla, WA?

Onion Man Triathlon 2026 — Walla Walla, WA takes place on May 17, 2026. The race is held in Walla Walla, Washington.

Where is Onion Man Triathlon 2026 — Walla Walla, WA held?

Onion Man Triathlon 2026 — Walla Walla, WA is held at 3211 Reservoir Rd in Walla Walla, Washington.

Where can I find hotels near Onion Man Triathlon 2026 — Walla Walla, WA?

RaceHotelFinder shows hotels sorted by distance from the race venue in Walla Walla. Use the map or list view on this page to compare options and book race weekend accommodation.