Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Gore Bay (72% of total searches to Manitoulin Island). The next most popular destinations are Little Current (15%) and Mindemoya (8%). Searches for hotels in South Baymouth (5%) are also popular.
KAYAK users have found double rooms in Manitoulin Island for as cheap as C$ 130 (Mindemoya) in the last 3 days. The average price is C$ 229.