I have 5 grandchildren I am taking on a trip to the island for 3 days. They're ages are two six year olds, two eight year olds and one ten year old. We would prefer to stay in a cottage or cabin where the children would be free to be themselves. We hope to tour the wax museum, Green Gables, and of course Rainbow Valley. Are these places even open in September? We are planning our trip for September 1st to the 3rd. Campfires, picnics, playgrounds all sound good to us. We want our trip to be fun filled and something we can look back on with fond memories. I am not that familiar with the island so any help and all suggestions would be kindly appreciated. Thank you so much for your time and responses.