Long River Chinese Restaurant & Takeout is located at 351 Union Blvd, West Islip, NY. This business specializes in Chinese Restaurants and has 3 review(s) with a star rating of 3.2. Long River Chinese Restaurant & Takeout is open Mon, 11am-10pm; Tue, 11am-10pm; Wed, 11am-10pm; Thu, 11am-10pm; Fri, 11am-10pm; Sat, 11am-10pm; Sun, 11am-10pm and accepts Mastercard and Visa.