Lake Ozette is the third largest lake in Washington and lies little more than a mile from the rugged coast on the northwestern tip of the Olympic Peninsula. Its shore is entirely protected as part of Olympic National Park, so the lake maintains a wilderness character with almost no development. Trails from the boat launch area and also from Ericsons Bay lead to the coast, and are often part of visitors' itineraries. There is a campground at the launch area, at a secluded beach on Ericsons Bay, and on Tivoli Island. It will take more than one day to fully explore the area. During the spring, the lake level is typically several feet higher, making exploration of places like the marshes of Allens Bay easier. The lake is large enough to be affected by storm winds and waves.