Travelers are voting Swan Island as the best wildlife reserve in Kennebec County. There are 2 wildlife reserves near Freeport a city just 30 km from Kennebec County and 1 wildlife reserve near South Casco which is 44 km distant. The most popular of these are Swan Island near Freeport and Fore River Sanctuary in South Casco. You can find 3 wildlife reserves in Maine and 158 wildlife reserves in the country of United States. Our members favorite in Maine is Swan Island and Badlands Wilderness is the top pick in United States. Want more? Check out our map of wildlife reserves in Kennebec County.