In 264 days · Sat, Jun 26, 2027
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Saturday, June 26th, 2027
Johnson's Beach, Guerneville CA
10K
57–84°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2026
58–79°F
dry
2025
62–92°F
dry
2024
61–91°F
dry
2023
51–80°F
dry
2022
56–83°F
dry
2021
57–85°F
dry
2020
56–84°F
dry
2019
53–70°F
dry
2018
53–84°F
dry
2017
53–82°F
dry
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About this race
2027 Cal Tri La Crema - 6.27.27. Located in Sonoma County, the La Crema Cal Tri Sonoma triathlon starts at iconic Johnson's Beach with a Russian River swim, a scenic bike ride along River Road towards the ultimate destination, La Crema Estate at Saralee’s Vineyard, where athletes run through the vineyards chasing that elusive finish line. Athletes 21+ are encouraged to enjoy a wine pour after the race.
8 EVENT OPTIONS. 3 Olympic distance events (Triathlon, SwimBike, 10K and 1640 Yard Swim) and 4 Sprint distance events (Triathlon, SwimBike, 400 yard Swim & 5k Run). All events start at Johnson's Beach with the exception of the 5K which starts and ends at La Crema Estate at Saralee’s Vineyard. Check out the course maps for more detailed information.
TO DO. 425 wineries.
AIRPORT. Charles M. Schulz–Sonoma County Airport (STS)
AIR TEMPERATURE (AVG). 55 F / 89 F
WATER TEMPERATURE (AVG). 72 F. Wetsuit legal . Use the 20% 2026CALTRI discount code at blueseventy.
Course map
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