The 3 Peaks Challenge involves hiking three mountains in one day. They are Franey, Fishing Cove and Acadien. This event features teams of four members with one being designated the Captain and Leader of the team.. Only 24 teams will be allowed to participate. The three mountains this year are located in the Cape Breton Highlands National Park. The event begins at 7:00 am. and concludes at 6:00 pm.