Permits are not required for day hiking. However, camping overnight in the wilderness at Mount Rainier requires a permit. In the summer, permits can be obtained at any ranger station in the park during their hours of operation. Obtain permits at: the Longmire Wilderness Information Center at Longmire, the Jackson Visitor Center at Paradise, the Ohanapecosh Visitor Center at Ohanepecosh, the White River Wilderness Information Center at the White River Entrance, the Sunrise Visitor Center at Sunrise and the Carbon River Ranger Station at the Carbon River Entrance.
In the winter, permits are available at the Longmire Museum every day and the Jackson Visitor Center on weekends. Self-registration during the winter is available at the Carbon River Ranger Station, Ohanapecosh Ranger Station, and the Highway 410 entrance arch at the park's north boundary.
Did You Know?
At 14,410 feet Mount Rainier is the highest peak in the Cascade Range. From various locations around the park you can see four other Cascade volcanoes: Mount St. Helens, Mt Adams, Mt Baker, and Glacier Peak. On a clear day, you can see the tip of Mt Hood, in northern Oregon, from Paradise Meadows.