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Great Barrier Reef’s Hamilton Island to be bought by US private equity firm in reported $1.2bn sale

Reported by Theguardian
Dec 23, 2025· 2 min read
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Key Takeaways
  • • Blackstone has agreed to acquire Hamilton Island, a 1,130-hectare resort destination on Australia's Great Barrier Reef, for a reported $1.2 billion from the Oatley family, subject to regulatory approval.
  • • The resort spans two islands with five hotels, 20+ restaurants and bars, 20 retail outlets, an 18-hole championship golf course, marina, and commercial airport, with 30% of total land currently developed.
  • • Hamilton Island represents a significant regional employer in Queensland's Whitsundays, with on-island operations, a broad supplier network, and established tourism infrastructure positioned within a World Heritage-listed ecosystem.
  • • Blackstone's acquisition complements its existing hospitality portfolio, which includes Crown Resorts' casino-hotel operations, signaling continued institutional capital deployment into premium resort and leisure assets in high-demand locations.
  • • The Oatley family, which purchased the island in 2003 for $200 million following the late billionaire Robert Oatley's discovery while sailing, has held the asset for approximately 22 years before the transaction.
Summary
Blackstone, the New York-headquartered private equity and asset management firm, has announced an agreement to acquire Hamilton Island, a major resort and tourism destination located within the Great Barrier Reef marine region of Queensland, Australia. The transaction is valued at approximately $1.2 billion and remains subject to customary regulatory approvals. The announcement, made on Tuesday evening, marks a significant transaction in Australia's premium hospitality and resort sector.

Hamilton Island spans more than 1,130 hectares across two islands, positioned approximately 900 kilometers north of Brisbane and 500 kilometers south of Cairns along Queensland's tropical coast. The developed infrastructure encompasses five hotels, over 20 restaurants and bars, 20 retail outlets, an 18-hole championship golf course on neighboring Dent Island, a full-service marina, and a commercial airport. Approximately 30% of the total land area is currently developed, indicating substantial potential for future expansion or preservation of the remaining natural landscape. The resort operates as a significant regional employer supporting on-island personnel, local businesses, and a broad network of suppliers throughout the Whitsundays area.

The Oatley family has held the asset since 2003, when the late billionaire Robert Oatley, a sailor and winemaker, acquired the island for $200 million after discovering it while navigating the Whitsundays by yacht. The family's statement expressed support for the transition, emphasizing Hamilton Island's cultural significance as "Australia's Tropical Island" and its enduring place in Australian consciousness.

Blackstone's regional head of real estate, Chris Heady, framed the acquisition as an opportunity to build upon the Oatley family's legacy while committing to long-term investment in the island's operations, workforce, and community stakeholder relationships. The transaction adds to Blackstone's existing hospitality portfolio, which includes Crown Resorts, positioning the firm as a major operator within Australia's premium leisure and hospitality ecosystem.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Theguardian Great Barrier Reef’s Hamilton Island to be bought by US private equity firm in reported $1.2bn sale