Washington's National Park Fund is a non-profit organization whose mission is to restore and preserve the national parks in Washington State. The Fund is the official fundraising partner for Mount Rainier, North Cascades and Olympic National Parks. 

Washington’s National Park Fund is a 501(c)3 non-profit organization which receives no Federal or State funding. All donations made to Washington’s National Park Fund are tax deductible to the fullest extent of the law.

Thanks to generous donations from park visitors and area residents, the Fund supports preservation projects in Olympic, Mount Rainier and North Cascades National Parks.