Lake Sammamish State Park is a 533-acre day-use park with 6,858 feet of waterfront on Lake Sammamish. The area around the lake carries cultural significance as a gathering place for at least four Native American tribes. Boasting trails through deciduous forest and wetlands and two lakefront beaches, this park provides a family outdoor experience just off the urban grid. You may even get to share space with one of the great blue herons or bald eagles that nest in the park.
Source: wa_state_parks · last verified 2026-05-19