Three Forks Natural Area is a 418-acre King County park located at the confluence of the North, Middle, and South Forks of the Snoqualmie River, approximately two miles north of downtown North Bend, offering informal fishing trails and river access.

The site features an eight-acre off-leash dog park with water access and serves as an important wildlife corridor and sanctuary.

Access is available via informal trails and parking areas, with the location providing scenic views of Mount Si and opportunities for both fishing and paddling activities on the river.