Twin Oaks Tavern Address: 5745 Old Redwood Highway, Penngrove, CA 94951 Phone: (707) 795-5118 Restaurants, Bars Other Businesses: S C Phillips Enterprises at 45 Crest Way, Penngrove, CA 94951 Mack's Bar & Grill at 10056 Main St, Penngrove, CA 94951