Tours take place Wednesdays, Fridays and Saturdays from May 1 through Oct. 15. Strolls begin at 11:30 and noon and lasts about 2.5 to 3 hours. Foodies will walk 1.75 miles. Stops include five eateries along Lower Thames Street: Knot Norm’s, O’Brien’s Pub, Wally’s Wieners, Vieste and Cold Fusion Gelato. Rain or shine.