In 313 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
Best months to race in California →
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.
EVENT OPTIONS
- 3 Olympic Distance Events: Triathlon, SwimBike, 10K and 1640 Yard Swim
- 4 Sprint Distance Events: Triathlon, SwimBike, 400 yard Swim & 5k Run
- Starting Point: All events start at Johnson's Beach except for the 5K
- 5K Details: Starts and ends at La Crema Estate at Saralee’s Vineyard
TO DO
Explore: 425 wineries.
AIRPORT
Location: Charles M. Schulz–Sonoma County Airport (STS)
AIR TEMPERATURE (AVG)
Range: 55 F / 89 F
WATER TEMPERATURE (AVG)
Temperature: 72 F. Wetsuit legal. Use the 20% 2026CALTRI discount code at blueseventy.
Course map
Train with a club
Run clubs near Guerneville to train with before race day.
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