Delevan National Wildlife Refuge

The Delevan National Wildlife Refuge is one of six refuges in the Sacramento Refuge Complex in the Sacramento Valley of north-central California. The 5,797-acre refuge is approximately 80 miles north of Sacramento and consists of over 4,500 acres of intensively managed wetlands and 1,200 acres of uplands.

From Williams, take Interstate 5 north approximately 9 miles to the Maxwell Rd exit.

Drive east on Colusa-Maxwell Rd for approximately 4 miles to graveled Four Mile Rd., which parallels the west Refuge boundary.

From Colusa, travel north on the Colusa-Princeton Rd approximately 5 miles to Colusa-Maxwell Rd. Turn west and travel 4 miles to graveled Four Mile Rd.