Discover Pass Free DayA Discover Pass is NOT required in celebration of Earth Day Go for a hike, enjoy a fire in our beach fire pits or bring your binos for some birdwatching at Spencer Spit! Remember that a Discover Pass is never required if you hike or bike in and please Leave No Trace Passes are available for check out at the Lopez Island Library on a non-free day *You will NOT need a Discover Pass when visiting state park, Washington Department of Natural Resources or Washington Department of Fish and Wildlife lands on Discover Pass Free Days. Please note, free days apply only to day use (not overnight stays or rented facilities).