Directions Plane - Closest airports served by major airlines are Seattle, WA (85 miles), Yakima, WA (115 miles), and Portland, OR (168 miles). Mileages are one-way, to/from Ashford, WA. Rental cars are available at airports.
Car - Year-round access to the park is via SR 706 to the Nisqually Entrance in the SW corner of the park. Limited winter access is available via Hwy. 123 in the SE corner of the park. The Carbon River/Mowich Lake area (NW corner) is accessed via SR 165 through Wilkeson. Summer access is available via Hwy. 410 on the N and E sides of the park.
Public Transportation - There is no public transportation to or in Mount Rainier National Park.
Private carriers provide bus and van service. Gray Line Tours (800-426-7532 or 206-626-5208) offers daily trips from Seattle to Paradise from May 1 to September 30. Rainier Shuttle (360-569-2331) offers daily shuttle service from SeaTac Airport to Ashford or Paradise from May 3 to October 10.