News Dock A in Muskoka Wharf closed due to damage SHARE ON: Doug Crosse, staff Friday Sep. 13th, 2019 Dock A at the Muskoka Wharf in Gravenhurst is damaged and currently closed for use. (Town of Gravenhurst Image) GRAVENHURST, ON – Wind has caused damage to Dock A on Muskoka Wharf in Gravenhurst. As a result, it has been closed until further notice. The Infrastructure Department is going to be putting the repair of the dock as a top priority. Boat owners affected by this closure will be contacted directly by the town. The Public Works Department will provide updates as they become available.