My daughter and I will be taking 6 children to Colonial Williamsburg from NYC in just a couple of weeks. She is doing the Williamsburg planning, my job is the driving route. I'm thinking just going straight down 95 and trying to time it to avoid peak traffic around DC. My question mainly is - where are good stopping places with kids? For example, a quick exercise stop about 2 hours south of NYC; then lunch and "running/playing" in another 2 hours; short stop 1 hour later. Any suggestions? Also, reverse for the return trip. Thanks in advance.