Ambrosia Bar & Grill is located at 16 River St, Norwalk, CT. This location is in the Central Norwalk neighborhood. This business specializes in Barbecue Restaurants. Ambrosia Bar & Grill is open Mon, 11:05am-10pm; Tue, 11:05am-10pm; Wed, 11:05am-10pm; Thu, 11:05am-10pm; Fri, 11:05am-11pm; Sat, 11:05am-11pm; Sun, 5pm-10pm and accepts American Express, Discover, Mastercard and Visa.