Westamerica Bank Address: 1 W Harbor Dr, Sausalito, CA 94965 Phone: (415) 289-0200 Banks Other Businesses: Bank of Marin at 3 Harbor Dr, Sausalito, CA 94965 WELLS FARGO BANK at 715 BRIDGEWAY, SAUSALITO, CA 94965 Chase Bank at 675 Bridgeway, Sausalito, CA 94965 Chase ATM at 100 Harbor Dr, Sausalito, CA 94965