Napa Valley Fall Triathlon

OCT
24
2026
Experience a scenic triathlon at Lake Berryessa in Napa Valley with distances ranging from Open to Long Course through a landscape home to bald eagles and varied wildlife.
Sat 24 Oct 2026
Open 100 m 2 1 mi Sprint 750 m 12.4 3.1 mi Olympic 1500 m 24.8 6.2 mi Middle distance 1.2 56 13.1 mi

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Event Overview

The Napa Valley Fall Triathlon takes place at the Putah Canyon Recreation Area in Northern California. This USAT-sanctioned event is centered around Lake Berryessa, a natural setting that is home to various local wildlife, including bald eagles, swans, whitetail deer, and foxes. The course is designed to feature the natural landscape of the region, with routes that include vistas overlooking the valley.

Participants can expect water temperatures in the high 60s (Fahrenheit) for the swim portion of the event. The competition includes several multisport formats such as traditional triathlons, aquabike, and duathlon options, with specific categories available for individuals, relay teams, military personnel, students, and youth.

Distances

Participants can choose from the following triathlon distances:

  • Open: 100 m swim, 2 mi bike, and 1 mi run.
  • Sprint: 750 m swim, 12.4 mi bike, and 3.1 mi run.
  • Olympic: 1500 m swim, 24.8 mi bike, and 6.2 mi run.
  • Long Course: 1.2 mi swim, 56 mi bike, and 13.1 mi run.

In addition to the standard triathlon distances, the event offers a Sprint duathlon and various aquabike categories. The routes for these disciplines utilize the same scenic landscape around the Napa Valley area. Visit the organization's website for the most recent information.

13 mi
Long Course
6 mi
Olympic
3 mi
Sprint
Open
Sprint Aquabike
Sprint Duathlon
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