Cha Yen by | Aug 26, 2021 1 2 3 4 50.000 Restaurant / Food Service Restaurants, Food & Beverage Bookmark Contact Information 613 Mount Auburn Street , Watertown, MA 02472, United States (617) 393-0031 https://www.chayenthai.com/ Detailed InformationServing Watertown, MA the finest Thai Cuisine.