Alpha Win Napa Valley Fall Triathlon
Napa, California9:00 AM startOpen water swim
from $89
RegisterRaces near Santa Rosa
Triathlons near Santa Rosa, California
13 upcoming triathlons, duathlons and aquabikes within 100 miles of Santa Rosa, 5 of them within 50. Most triathletes drive to race, so this page lists everything in reach, nearest first by band, with the distance from Santa Rosa on each race.
13
within 100 miles
5
within 50 miles
3
within 25 miles
0
with a pool swim
In reach of Santa Rosa, by kind
Within 25 miles of Santa Rosa (3)
Alpha Win Napa Valley Spring Triathlon
Napa, California9:00 AM startOpen water swim
from $63
Register2027 Cal Tri La Crema - 6.27.27
Guerneville, California8:00 AM startOpen water swim
from $33.86
Register25 to 50 miles away (2)
Bearathlon 2026
Berkeley, California7:00 AM startOpen water swim
from $60
Register
from $35
Register50 to 100 miles away (8)
Folsom Lake International Triathlon
Granite Bay, California8:00 AM startOpen water swim
from $125
RegisterTri for Real Triathlon #1
Herald, California8:00 AM startOpen water swim
Escape from Alcatraz Triathlon
San Francisco, California7:00 AM startOpen water swim
Triathlon50 mi away
from $879
RegisterTri for Real Triathlon #2
Herald, California8:00 AM startOpen water swim
Tri for Real Triathlon #3
Herald, California8:00 AM startOpen water swim
Menlo Park Back-to-School Kids Triathlon
Menlo Park, California8:00 AM startOpen water swim
Kids Triathlon75 mi away
from $95
RegisterBike races and rides within 100 miles
from Free
RegisterDistances are straight lines from the center of Santa Rosato each race's listed start; the drive is longer. Races with no listed location are left out.