Washington's National Park Fund supports programs, projects and improvements in Mount Rainier, North Cascades and Olympic National Parks. Combined, these parks cover more than 1,653,800 acres and contribute millions of dollars to the state's economy. In 2010 alone, nearly five million people visited Olympic, Mount Rainier and North Cascades National Parks. Each park has unique scenery, destinations and activities available. You can enjoy adventures through dense forest, alpine mountains, rugged beach and glacial lakes. Every project funded by donors to Washington's National Park Fund is designed by the park's superintendent and staff to improve your visit and ensure the parks remain a staple in Washington's protected and wild lands. Every dollar is important; your gifts make a difference!