Mill River General Store Retail (Specialty Foods) Visit Website Request Info 10 Mill River Great Barrington Road Mill River , MA 01244 (413) 229-2663 Instagram About Map About We are a small general store serving the Berkshires with fresh produce, local organic meats, and various grocery items. Deli counter COMING SOON! What's Nearby? Distance: 5 10 15 20 25 50 mi.