Dennis
Triathlon Calendar near Dennis 2026-2027
Monthly updates for Dennis
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Dennis for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.
June 2027
Sprint triathlon at Long Pond, Wellfleet featuring a 1/4 mile swim, 10 mile bike through Cape Cod National Seashore and a 5K run, benefiting nonprofit radio WOMR.
Multisport event at Craigville Beach offering sprint and Olympic triathlons plus duathlon aquabike and aquathlon with lifeguarded swims and looped bike courses.
July 2027
A longstanding sprint triathlon at Surf Drive Beach with open age, aquabike, para, relay and virtual options plus a scenic swim, bike and 5k run route.
September 2027
Multi-discipline triathlon at Craigville Beach on September 12, 2026 featuring sprint and Olympic distances, duathlon, aquabike, aquathlon and relay options.
Monthly updates for Dennis
Get new running races (and updates) in your inbox every month.