Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Union Hotel, which is in the state California (CA), city Benicia. Our hotel can be found at 401 1st St, PO Box 874, Benicia, CA 94510-3207. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Union Hotel/401 1st St - Benicia - California (CA) ← View details 401 1st St, PO Box 874, Benicia, CA 94510-3207, Benicia, California (CA) Not available