The Lake Wilderness Arboretum Foundation is currently restructuring the Arboretum’s Membership benefits to better serve you. Look for changes soon.

Please use this form to purchase your membership.

Membership Level
Email address (required)
Name (or organization)

Your membership supports the Lake Wilderness Arboretum Foundation and you will be added to our mailing list for newsletters, notices and special members-only benefits.

Lake Wilderness Arboretum is located in Lake Wilderness Park at 22520 SE 248th in Maple Valley, WA.