List of Baskin-Robbins Stores in Ontario, CA Outlet Note Regular Brands Baskin-Robbins California Ontario Rating 4.7 based on 73 votes Official Website https://www.baskinrobbins.com Products Cakes Pies Ice Cream Treats Shakes Delicious Cones NameAddressPhone Name/Address/Phone Baskin-Robbins outlet - Ontario 1137 N Mountain Ave (909) 986-9365 Baskin-Robbins outlet - Ontario 2510 S Grove Ave (909) 930-5222 People Also Viewed