Approximate location — plotted from published sources, not a site visit, and not a guarantee of access.
Tule Lake National Wildlife Refuge is a core Pacific Flyway stop in the Klamath Basin, where remnant wetlands still hold huge spring and fall waterfowl concentrations. Visitors use a twelve-mile auto tour, the Discovery Marsh trail across from the Hill Road visitor center, and a short ridge walk to a lookout. Grounds are open sunrise to sunset with no entry fee.