Olympic National Park

Olympic National Park recorded 3,584,187 recreation visits in 2025. The park lists 922,651 acres, including 73 miles of wilderness coast. Olympic National Park's fun-facts page lists 922,651 acres, of which 876,447 acres, or 95 percent, are Congressionally designated wilderness. It reports 73 miles of wilderness coast, more than 3,000 miles of rivers and streams, 32 named glaciers, and at least 16 kinds of endemic animals and 8 kinds of endemic plants. Recreation figures on that page include 660 miles of trail, 171 miles of road, 14 developed campgrounds, and 4 overnight concession-operated lodges. The same page lists 2,947,503 recreational visits in 2023. The National Park Service's March 13, 2026 release places 2025 recreation visits at 3,584,187, ninth among national parks. Wildlife counts on the park page include 300 bird species and 56 mammal species, including 24 marine mammal species.