Camping and stalls available. 10 a.m.-5 p.m. 14: John Hunt House Museum Open House, 65 Hunt’s Mills Rd., East Providence. ephist.org. A 1750s Georgian-style manor filled with period artifacts. Prog. Sea Kayaking on Georgian Bay. Purify all drinking water by heating to a rolling boil, purifying crystals or a water filter. Hang all food, garbage and other scented items (i.e. toothpaste) in a pack from a tree, or a rope…