Race Discovery
Cal Tri La Crema
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Cal Tri La Crema

Guerneville, California, United States View on map
Jun 27, 2027 (America/Los_Angeles local time)
Triathlon

About this race

2026 Cal Tri La Crema - 6.28.26. 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.

7 EVENT OPTIONS. 3 Olympic distance events (Triathlon, SwimBike 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. Note: Fusion wetsuits not eligible for discount.

Pick your distance

Triathlon

Sprint Triathlon

Jun 27, 2027 Sprint Triathlon 7:00 AM
$103.86
Open

Olympic Triathlon

Jun 27, 2027 Olympic Triathlon 7:20 AM
$103.86
Open

Aquabike

Sprint SwimBike

400 yard swim + 15.2 mile bike

Jun 27, 2027 Sprint SwimBike 7:00 AM
$103.86
Open

Olympic SwimBike

.93 mile swim + 24.6 mile bike

Jun 27, 2027 Olympic SwimBike 7:20 AM
$103.86
Open

Swimming

Sprint Swim (400 yards)

Jun 27, 2027 Sprint Swim (400 yards) 7:00 AM
$28.86
Open

Olympic Swim (1640 yards)

Jun 27, 2027 1.5K 7:20 AM
$28.86
Open

Running

5K

Jun 27, 2027 5K 7:30 AM
$28.86
Open

Sponsor - 10x10 Tent

10x10 Vendor Tent (other tent sizes available upon request) 1 Preferred Parking Spot PA Announcements Throughout The Event

Jun 27, 2027 Sponsor - 10x10 Tent 7:00 AM
$500.00
Open

Typical race-day weather

Based on 4 years of Open-Meteo archive data for this event's race dates in Guerneville, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 12.2° / Maximum temperature (race-week average) 27.5°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 12.2° / Maximum feels like — heat index / wind chill (race-week average) 29.3°
Peak wind (km/h)
Strongest wind of the day (race-week average)
13.5
Precip (mm)
Precipitation over the day (race-week average)
0.0mm
Humidity
Mean relative humidity (race-week average)
61.3%
Sunrise
Sunrise at the start line on June 27, 2027 (PDT)
Sunset
Sunset at the start line on June 27, 2027 (PDT)
Daylight
Hours between sunrise and sunset on race day
14h 50m

The sun rises at 5:49 AM and sets at 8:40 PM local time (PDT) in Guerneville on June 27, 2027 — 14h 50m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Other races near Guerneville

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 1 Guerneville event

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