Fees are charged year round for day-use access, trailer dump and use of watercraft launch sites at Washington state parks. The daily launch fee is $7, the day-use fee is $10 a day or $30 for an annual pass and the trailer dump fee is $5 per use. To save money, you can purchase a Natural Investment Permit, valid for one year from date of purchase. The fee is $80.
Please note: The Natural Investment Permit is accepted in lieu of a Discover Pass for day use only at Washington state parks. It is not valid on lands managed by the Washington state departments of Natural Resources and Fish & Wildlife.
The Natural Investment Permit may also be purchased in person at the following locations and state parks:
State Parks HQ (Tumwater) Northwest Region Office (Burlington) Eastern Region Office (East Wenatchee) Alta Lake Battle Ground Lake Beacon Rock Belfair Birch Bay Cama Beach Cape Disappointment Deception Pass Dosewallips Fort Casey Fort Ebey Fort Flagler Fort Worden Illahee Lake Chelan
Lake Easton Lake Sammamish Lake Wenatchee Larrabee Lewis and Clark Trail Lincoln Rock Maryhill Ocean City Pearrygin Lake Potholes Riverside Sacajawea Seaquest Sequim Bay Steamboat Rock Sun Lakes-Dry Falls Wanapum Yakima Sportsman