Umpqua Bank Address: 4280 Main St, Kelseyville, CA 95451 Phone: (707) 279-0300 Hours: Mon: 9am-4pm Tue: 9am-4pm Wed: 9am-4pm Thu: 9am-4pm Fri: 9am-6pm Banks, Umpqua Bank Other Businesses: Ferndale Resort & Marina at 6190 Soda Bay Rd, Kelseyville, CA 95451 Eagle & Rose Inn at 16595 Highway 175, Kelseyville, CA 95451 Clear Lake Vista Resort at 6190 Soda Bay Rd, Kelseyville, CA 95451 Venture Inn Yaib LLC at 5350 Main St, Kelseyville, CA 95451