Olympic National Park covers over 1,400 square miles of diverse habitats in Washington state. It is home to various wildlife species, most notably the Roosevelt elk, which can weigh up to 1,000 pounds. The park has a long history that includes the formation of Glines Canyon Dam in the 1920s and two large wildfires, one sparked by lightning in the 1930s. Visitors to Olympic National Park can enjoy activities like fishing, hiking, camping, and wildlife viewing while being prepared for the park's varying weather conditions across seasons and locations.