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$29,500,000
Ontario,Northeastern Manitoulin and The Islands
For Sale Active
FITZWILLIAM ISLAND, Northeastern Manitoulin and The Islands, Ontario P0P1Z0
Basic Details
Description

The Crown Jewel of Georgian Bay: An unprecedented opportunity to acquire a legendary Canadian legacy estate. Situated in the pristine waters of Lake Huron and Georgian Bay within the District of Manitoulin, Fitzwilliam Island offers a magnificent 12,248-acre blank canvas. Located north of the renowned Fathom Five National Marine Park, the island shares the region’s breathtaking aqua-hued waters and ancient

geology. Steeped in maritime history, it was famously known as “Horse Island” following a historic shipwreck. Across this sweeping scale, the landscape features expanses of untouched forest interspersed with dramatic bare rock outcroppings. The property is uninhabited and offers absolute seclusion, with no year-round residences close. A yachtsman’s paradise, the island boasts spectacular natural harbors and exceptional deep-water access. Rattlesnake Harbor offers excellent protected anchorage with an impressive 27 feet of depth, accommodating vessels with up to a 12-foot draft. Shorelines are equally dramatic: the north shore offers 50-foot water depths within 300 feet of the coast, while the south shore features 50-foot depths plunging a mere 25 feet from land. An existing heavy-duty rock and gravel road network connects Hook Harbor to Rattlesnake Harbour, extending to Owen Channel and Whiskey Harbor. The terrain features striking alvars-smoothly scoured limestone shelves marked by ancient glacial striations. The island’s surface is composed of premium Amabel Formation dolomite. Furthermore, the property offers excellent off-grid potential, including wind power generation, alongside significant natural resource development opportunities in forestry and mining. Whether envisioning an exclusive private compound, a world-class eco-resort, or a strategic resource investment, this is an unequaled legacy asset. (id:62650)

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Basic Details
  • Property Type: Residential
  • Listing Type: For Sale
  • Listing ID: X12916310
  • Price: $29,500,000
  • View: Direct Water View
  • Status: Active
  • Property Sub Type: Vacant Land
  • Office Key: 291447
Features & Appliances
Features
  • Waterfront Features: Island
Address Map
  • Location: CA, Ontario, Northeastern Manitoulin and The Islands, P0P1Z0
  • Street: Island
  • Longitude: W82° 13' 51.6''
  • Latitude: N45° 29' 33.1''
Additional Information
  • Water Body Name: Georgian Bay
  • Lot Size Dimensions: .
Financial
  • Tax Annual Amount: 11161
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Listing updated: 2026-04-26 13:50:33
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Listing Information
  • List Agent Key: 2080653
  • List Office Key: 291447
  • Modification Timestamp: 2026-03-25T18:40:45Z
  • Originating System Name: OnePoint Association of REALTORS®
  • Status Change Timestamp: 2026-03-25T18:30:48Z
Powered by REALTOR.ca
Listing updated: 2026-04-26 13:50:33
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