All Events

Lake Wilderness Triathlon∕Run

Come swim, bike and run your way to new friends and a healthier you! If you don't like swimming, come join us for a duathlon or make up your own relay team. Triathlon's not for you, but you'd still like to participate? Sign up for any of our running events and come join the fun! Proceeds from the Lake Wilderness Multisport benefit Seattle Children’s Hospital. Last year we donated $8,000!

Date: Saturday, June 2, 2018 7:00 a.m. - 3:00 p.m.
Location: Lake Wilderness Park, 22500 SE 248th St., Maple Valley, WA 98038
Contact: Sign up and learn more at