Riverhead Beverage 998 Osborn Ave, Riverhead, NY11901 Riverhead Beverage is a retailer and wholesale distributor. In operation for more than five decades, it offers a wide…More variety of products, including imported and domestic beer, gluten-free and non-alcoholic beverages, soft drinks, malts and micro-brews. Kegs, ice, propane, cigarettes and snacks are also available. There is a redemption center at the facility. Party-planning services are available, as well.