The Greater Maple Valley – Black Diamond Chamber of Commerce, in partnership with Maple Valley Rotary and the City of Maple Valley, presents the 20th annual celebration of their ‘Hooked On Fishing’ Derby Opening Day Trout Season on Lake Wilderness!

Camping and check-in begins at 3pm on Friday afternoon with tent-only camping in Lake Wilderness Park. Maple Valley Rotary will have a BBQ meal from 5pm – 9pm Friday night. There will be kid games Friday night starting at 6pm, and stories told by the THS Interact Club on the beach with campfires. The derby fishing officially begins at midnight!

Maple Valley Rotary will begin their breakfast at 5:00am Saturday morning.