Campgrounds in R.I along you route Burlingame in Charleston & Fishermans Memorial near Point Judith. These are both state parks. In Westerly there is Misquaimicut sp for swimming and food, Burlingame is just downthe road. Follow Rt 1 & 1A in R.I towards Prividence. To cross over the Narra ganset, you'll need to take a bus as you cant ride over the bridge. The MT. Hope bridge to Bristol is ridable but high & scarey. East Bay Bike path into East Providence