Am planning a potential stay in Gananoque for 3 days in early May. We will have a 3 and a 5 year old with us and need help deciding what to do in the area. We will have a car, so we'll be able to drive out for quick daytrips, but would prefer to keep the driving at a minimum. We definitely want to do Boldt Castle, but are unsure of what else there is to occupy our time. Any suggestions of excursions or fun little sites to explore would be appreciated.
Also, for Boldt - much as we would love to do the 5 hour cruise, I don't think the girls will last that long! :) Are there any economical ways to just get over to the island and then pick up a tour once at the Castle itself?