OTILLO Swimrun Casco Bay Islands
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OTILLO Swimrun Casco Bay Islands : basic info
The OTILLO Swimrun Casco Bay Islands takes place on Sunday, August 9, 2026, in the Long Island / Casco Bay area of Maine (04050). The event offers multiple race categories: World Series Solo and Team, Sprint Solo and Team, and Experience Solo and Team. Spectator boat tickets are available in two categories: adults & teens, and kids 12 and under. Entry fee ranges shown on the event page include World Series: $360 - $600, Sprint: $220 - $360, Experience: $80 - $140, and Spectator Boat Tickets: $35 - $50.
Course, logistics and support
The course uses multiple islands and water crossings in Casco Bay with aid stations and water stops located on islands such as Chebeague, Long Island, Little Diamond, Great Diamond, Cow, Peaks Island, Cushing Island, and others. The race operates with ferry loading from the Casco Bay Lines terminal in Portland and a spectator boat operating from Fogg's Water Taxi at 72 Commercial St, Portland. Packet pickup is listed at Holiday Inn Portland-by-the-Bay (88 Spring St, Portland, ME). The event includes organized water safety and medical teams, motorboat and kayak safety vessels, and staffed water stops with water and electrolytes. Finish-line and post-race operations are based on Peaks Island (Peaks Island Lions Club). Visit the organization's website for the most recent information.
