Willits Frontier Days Assn. Share: Non Profit Willits Frontier Days Assn. Visit Website P.O. Box 800 Willits, CA 95490 459-6330 www.willitsfrontierdays.com Rep Info Map Whom to Contact Marcy Barry President P O Box 800 Willits, CA 95490 Phone: (707) 459-6330 Willits Frontier Days President P.O.Box 800 Willits, CA 95490 Phone: 459-6330 What's Nearby? Distance: 5 10 15 20 25 50 mi.