Embark on a scenic journey at the Lake Wilderness Multisport event on June 6, 2026, in the charming setting of Maple Valley, WA. This well-regarded event, celebrating its 10th anniversary for the run alongside the 20th annual triathlon, offers a Half Marathon (13.1M), 10K, and 5K, catering to various running preferences. The course itself is a highlight, leading runners along the beautiful Cedar River and Lake Wilderness Trail. Expect a mix of terrain, with the run course being approximately 75% trail and 25% paved, featuring well-maintained wide gravel paths and a few moderate rolling hills that add a satisfying challenge. Throughout your run, you'll be treated to breathtaking views of Mount Rainier and the tranquil Lake Wilderness.

Typical race day conditions in early June in Maple Valley present ideal running weather, with highs around 68°F and lows around 47°F, accompanied by a low 17% chance of precipitation. The Lake Wilderness Multisport is more than just a race; it's a vibrant community event that includes a post-race meal and party, fostering a great atmosphere for participants. What truly sets this race apart is its commitment to a worthy cause, with proceeds benefiting Children's Hospital.

The Half Marathon is specifically designed for runners, while walkers are warmly welcomed in the 10K and 5K events. All races begin and conclude at Lake Wilderness Park, creating a central hub for the day's excitement. Participants have consistently praised the "fun course" and "thrilling experience," with many appreciating the supportive race environment. Whether you're aiming for a personal best or simply want to enjoy a beautiful run with stunning views, the Lake Wilderness Multisport promises an unforgettable race day.