Dunkin' Donuts adresses in Groton‚ CT Home Work hours Dunkin' Donuts hours Connecticut Groton AddressPhoneMap75 Poquonnock Rd Groton(860) 449-0250 1056 Poquonnock Rd, Ste A Groton(860) 449-0726 799 Long Hill Rd Groton(860) 449-0203 1280 Gold Star Hwy Groton(860) 449-6994 2414 Gold Star Hwy Groton(860) 536-5084 368 Route 12 Groton(860) 445-0329 639 Route 12 Groton(860) 449-0736 You May Like Applebee's hoursStarbucks hoursSubway hoursPanera Bread hoursFive Guys hoursTaco Bell hoursPeople Are Reading