450 Jefferson StPetaluma, CA 94952 Phone: +1 707-397-0000Fax: +1 707-397-5522Toll Free: +800-426-7866 Hotel E-mailHotel Website Classification 3 Superior Tourist Class Commission Rooms Rates 10% 75 - Hoteliers! Is your information accurate? Update Here Hampton Inn Petaluma Location & Neighborhood set in the historic Petaluma Silk Mill, originally built in 1892 - 27 MI, 1 hr from San Francisco Intl airport.