National Park Trekkers

National Parks in Washington

Washington has 3 national parks: Mount Rainier National Park, North Cascades National Park, Olympic National Park. None of them requires an entry reservation.

Fees and rules checked against NPS.gov · Updated October 6, 2026

Compare the parks

ParkEntryReservationBest time to goHow long to stay
Mount Rainier$30 per carNot requiredLate July through mid-September, when the high roads are open, snow has melted from trails and wildflowers peak.Two to three days covers Paradise, Sunrise and a few good hikes.
North CascadesFree entryNot requiredJuly through September, when SR 20 is open, high trails like Cascade Pass are mostly free of snow and Stehekin services run.One day covers the highway drive and short hikes; plan two or three days to add Cascade Pass or a trip to Stehekin.
Olympic$30 per carNot requiredJuly through September brings the driest weather, open high-country roads and wildflowers at Hurricane Ridge.Plan three to four days to cover the mountains, rain forest and coast.

Nearby parks in other states

See the full list of U.S. national parks · Open the park map · Compare park passes