Blackstone Expanded Its Marina Portfolio to 200 Sites
The firm is scaling its waterfront real estate footprint through acquisitions of major operators like Safe Harbor.
Updated on Sept. 20, 2026 in Business Strategy
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Blackstone has grown its marina portfolio to roughly 200 sites as of September 2026, up from zero holdings in 2024. The expansion follows the company’s $5.6 billion acquisition of the Safe Harbor network and plans to purchase 65 additional marinas from MarineMax.
Why it matters
Blackstone is targeting marinas to secure recurring cash flow and scarce waterfront assets, a strategy fueled by increased boat storage demand following the Covid-19 pandemic. This consolidation reflects a broader shift among institutional investors seeking businesses with long operational histories.
Blackstone currently manages 200 marinas following its $5.6 billion acquisition of Safe Harbor, which initially held 138 locations. A pending $1.5 billion deal for 65 additional MarineMax marinas is expected to close by the end of 2026.
The players
Blackstone
An alternative investment management firm that utilizes infrastructure funds to acquire assets with long-term, predictable cash flows.
Safe Harbor
A marina network operator that utilizes a membership-based model to provide slip renters with reciprocal access to facilities.
MarineMax
A recreational boat and yacht retailer currently in the process of divesting 65 of its marina locations to focus on core operations.
InfraVia Capital Partners
An investment firm that has acquired 28 marinas across nine countries with a total portfolio of 14,300 berths.
The details
Blackstone executes its strategy through its infrastructure fund, prioritizing assets characterized by natural scarcity and high barriers to entry. The Safe Harbor network operates on a membership model, allowing slip renters free stays at other locations, which drives network density and value. While consolidation accelerates, developers still face local regulatory hurdles, evidenced by Safe Harbor recently withdrawing a planned expansion in Wareham, Massachusetts.
Timeline
Blackstone held zero marina assets in 2024.
The $5.6 billion Safe Harbor acquisition occurred in early 2025.
Assets in Annapolis and Maine were purchased in November 2025.
A regatta was held at Safe Harbor Newport Shipyard in August 2026.
The acquisition of 65 marinas from MarineMax is expected to close by the end of 2026.
Market Landscape
Blackstone's aggressive expansion follows the industry-wide consolidation trend triggered by the post-Covid-19 surge in boat storage demand. This move tracks with broader infrastructure investment patterns as firms compete for high-barrier, scarce real estate assets.
Operators in the marine sector should monitor how consolidation of slip inventory affects regional pricing and membership availability for tenants. Owners of smaller marinas should evaluate whether their assets hold the scale necessary to remain competitive against larger, network-backed groups.
The takeaway
The move underscores the growing institutional appetite for assets with natural geographic scarcity that offer recurring revenue streams. Operators should track the closing of the MarineMax deal as a bellwether for remaining acquisition appetite in the sector.
What happens next
The $1.5 billion acquisition of 65 marinas from MarineMax is projected to close by the end of 2026.
Further reading
For more on how capital allocation influences industry structure, read the latest analysis in Business Strategy.
Source note: This article includes information reported by The New York Times.
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