Wilderness Adventure Swim 2026
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Join us for an unforgettable swim excursion. Tall trees surround his small, sublime lake, whose name and location is known only to registered swimmers. We only offer this swim every other year!
The Wilderness Adventure Swim includes a picnic lunch, snacks, paddle support, changing cabana, chance to win a free massage, and additional treats. Please Note: Because of limited space at the lake, please leave friends and family at home. Thanks for your understanding.
We will carpool from the Mercer Island Park and Ride and will provide shared cars with a Discover Pass (others must supply your own pass. Be prepared for a luxurious, relaxing, and enjoyable day.
Talk about swimming in luxury. It was so fun!
— Regina W, 2024
The care and attention to detail that went into this swim was incredible. Thanks for a relaxing day.
— Steve S, 2022
Registration closes at 11:59 pm on Tuesday, July 7th, or when all spaces are filled.
Date: SATURDAY, July 11th
Time: 10:00 AM – 1:00 PM
Cost: $145
MANDATORY SAFETY MEETING (ONLINE)
7:30 pm PT, Thursday, July 9th
You must participate in this meeting in order to swim. Please factor this requirement into your decision to register.
Details
Location: Known to registered swimmers only. This lake is closed to motorized boats.
Length: Approximately 1.2 miles. You are expected to complete this distance. (Stopping to rest is encouraged.)
Level: Medium
Water: Fresh
Wetsuit: Your choice to wear one or not
Waiver/Safety Plan
To swim with us, you must read and agree to the Say Yes to Life Liability Waiver/Safety Plan.
Discounts on Other Open Water Swim Events
Learn about our discount options.
See a complete list of 2026 events.
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