Hollis
Triathlon Calendar near Hollis 2026-2027
Monthly updates for Hollis
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Explore the top triathlons near Hollis for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
Ocean swimrun across Casco Bay islands near Portland, Maine, offered in three distances with ferry starts, mandatory wetsuits, and enforced safety cut-offs.
OTILLO Swimrun Casco Bay Islands is a swimrun event in Long Island, Maine on August 9, 2026, offering World Series, Sprint and Experience categories for solo and team entrants plus spectator boat tickets for adults and children.
September 2026
A weekend triathlon and running festival at Spring Hill, South Berwick, ME, featuring sprint and Olympic races, relays, multiple road runs, lake swims, and a post-race brunch.
July 2027
Sea to Summit blends a 1.2 mile swim and 95 mile bike with a run and climb to Mount Washington; entry requires recent Ironman or 70.3 qualification.