Bear Island is an Island in the Neponset Reservoir, access to the island is by Kayak, boat or jet ski. How cool to own an island. Non buildable according to the town. There is an old structure, needs work. 2.5 acres of island. Neponset Reservoir is a catch and release, summer fun, ice fishing in winter. Lots of tournaments. Spend time on the island hiking, camping, set up a ropes course for your pleasure. May have Eagles nest out there. The things you could do, "Hey want to go to my Island" Parcel of land is on Ridge Rd according to deed.