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The Amazing Octochallenge 8k
This 8k (approximately 5 miles) adventure swim features one of the most beautiful routes in Lake Washington. Build your open water skills while challenging yourself to a near-marathon distance. All swimmers receive an OctoPrize.
Find out more »NEW! Deception Pass Adventure Swim
1.5 miles in beautiful Bowman Bay. Bonfire and gourmet picnic included. Explore fantastic hiking trails after you swim. Bring the family!
Find out more »Seattle’s Annual 10K Invitational Open Water Swim
Celebrate Seattle 10k’s fourth year! This non-competitive endurance event in Lake Washington is for experienced distance swimmers, and registration is limited to twenty qualified participants. Many swimmers describe this event as one of the best open water swims they’ve ever had.
Find out more »9th Annual Awesome Alki Bash
Words can’t do justice to this exuberant Autumn swim in the Salish Sea. A favorite with swimmers for years, Awesome Alki is the pinnacle of the season. Many who swim this event go on to swim Alcatraz and other ocean challenges.
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