SAVE UP TO 20% AT ALL OF OUR hotels WITH OUR MIDWEEK SUMMER FOR LESS PACKAGES. Enjoy the best rates of the Summer season. Stay midweek Sunday to Thursday for three nights or more through mid September, and experience everything Nantucket has to of fer for up to 20% less. Surrounded by stunning beaches with endless adventures, Nantucket is the perfect spot for a summer getaway. Whether it 's surf, sand, shopping or a cocktail in your hand, summer is special.