My Mom and I are planning on doing a getaway at the end of September, the 24th thru the 29th or 30th to be exact. I was thinking of staying in Chatham at the Chatham Bars Inn, going to Nantucket-White Elephant, and then to Martha's Vineyard-Winnetu Resort. Is this the way to go? And how many days would you stay at each? She is 69 and I am 44. Any advice would be greatly appreciated. We are going to dine (and wine), sightsee, and shop. Thank you!