U.S. Marina Industry 2026: A $7.7 Billion Sector Crosses the Institutional Threshold

The U.S. marina industry generated approximately $7.2 to $7.7 billion in revenue in 2025, growing at a CAGR of roughly 2.3% to 2.4% over the preceding five years. The industry is projected to grow at a 4.7% CAGR between 2025 and 2029. The broader recreational marine economy reached $55.6 billion in total retail expenditures in 2024, down 2.6% from 2023, including $12.1 billion in boat-use spending and $12.4 billion in aftermarket accessories. New powerboat retail sales totaled 238,117 units in 2024.

Estimates of the total number of marinas range depending on definition. Industry-classified marina businesses number approximately 3,408, while the broader count most commonly cited by brokers and operators is approximately 10,500 marinas. Older government data references roughly 12,000 marina-type facilities and 1.1 million boat slips nationwide. Average revenue per location runs approximately $2.1 million, with revenue per employee of $238,506. The top four companies hold just 4.4% market share, underscoring the industry's extreme fragmentation.

Slip Rental Rates Vary Dramatically by Region and Boat Size

Slip rental rates show wide regional variation. In the Northeast, Cape Cod seasonal rates run approximately $7,500 per season for a 30-foot slip, while premium Boston-area locations charge around $240 per linear foot seasonally. In the Southeast and Florida, South Florida year-round rates range $18 to $22 per linear foot per month, with high-end locations commanding significantly more. Great Lakes marinas charge $3,050 for 30 feet and $4,120 for 40 feet per season in Wisconsin. On the West Coast, Southern California generally ranges $9.50 to $29.35 per foot per month, with high-end motor yacht berths reaching $100 per foot per month.

In the 2024 industry survey, 68% of marinas raised slip rental rates between 2023 and 2024, and 70% increased slip fees in the most recent year, with 60% also increasing service rates. Dry storage nationally runs approximately $16 per foot per month, with rack storage for a 25-foot boat costing roughly $2,500 to $3,000 per season.

Occupancy Exceeds 95% With Extensive Waitlists

Marina occupancy remains exceptionally tight. In the 2024 industry survey, 56% of marinas reported occupancy rates above 95%, with 26% reporting 100% occupancy. Only 18% reported lower occupancy than the prior year, and 53% maintained the same levels. Industry-wide, marinas average 95% or higher occupancy rates according to institutional investment analysis. Waitlists are common, with brokers reporting full occupancies and extensive wait lists as ongoing demand indicators. Anecdotal reports describe multiyear waitlists at marinas in Northwest Michigan and Cape Cod, and boaters are now securing boat slips before purchasing boats because marina space is so scarce.

The Recreational Boat Fleet and Demand Fundamentals

The U.S. recreational boat fleet totaled approximately 11.8 million registered and documented vessels in 2024, with an estimated 3.6 million additional unregistered or undocumented boats bringing the total fleet to roughly 15.4 million vessels. Florida led all states with 1.2 million registrations (10% of the national total), a 26.9% year-over-year increase. The South Atlantic region grew 12.4% to 2.2 million boats, and Great Lakes states collectively represented nearly one-quarter of the fleet. New powerboat sales have softened, with year-to-date sales through July 2025 declining 8.9% versus the same period in 2024.

Cap Rates, Transactions, and the Blackstone Benchmark

Marina cap rates have historically ranged from 7.5% to 9% prior to 2021, compressing to 6% to 8% in 2021 as institutional capital entered the sector. By 2023, rising interest rates began exerting upward pressure. General ranges cited by brokers are 9.5% to 10.5% for typical marinas, though the full spectrum runs 5% to 20% depending on location, water depth, amenities, and market tier. Transaction volume in the $1 to $20 million range fell from 142 sales in 2021 to just 78 in 2023, driven by higher borrowing costs. Despite fewer transactions, the 2023 average sale price held at $4.49 million and the median rose 16% to $3.18 million.

The most significant recent transaction was the acquisition of the largest marina operator for $5.65 billion (announced February 2025, closed April 2025), at approximately 21 times estimated 2024 FFO. The seller had purchased the platform in 2020 for approximately $2.11 billion, realizing a return of more than 2.5 times in roughly five years. This deal is widely regarded as having officially institutionalized marinas as a core infrastructure asset class.

Major Operators and the Consolidation Wave

The largest operator (now under new institutional ownership) operates 138 marinas across the U.S. and Puerto Rico, including 19 sites dedicated to servicing large vessels (150 to 455 feet). It is the largest marina and superyacht servicing business in the United States. The second-largest operator manages 90 or more marina locations across 15 or more states and announced a $1.25 billion joint venture in April 2024, alongside a $600 million revolving credit facility. A merger with another Florida-focused operator in February 2026 added 13 Florida locations and 3,000 or more slips.

Despite this consolidation, the industry remains highly fragmented. No single company holds more than 5% market share, and the top 50 companies account for only 20% of industry revenue. This fragmentation presents continued acquisition opportunity for institutional capital.

Development Costs, Permitting, and Barriers to New Supply

Marina construction costs vary enormously by scale and type. Small marinas (10 to 50 slips) cost $500,000 to $2 million total. Mid-sized marinas (50 to 150 slips) cost $2 million to $10 million. Large marinas (150 or more slips) cost $10 million to $50 million or more. Wet slip installation runs approximately $50,000 to $60,000 per slip. Floating concrete docks cost $40 to $70 per square foot installed. Dredging runs $15 to $30 per cubic yard. Breakwaters cost $200 to $500 per linear foot. Annual operating costs run $2,000 to $4,000 per slip, and permitting costs can exceed $500,000 for large marinas.

Environmental permitting represents the single greatest barrier to new marina supply. Projects require permits from the U.S. Army Corps of Engineers, EPA, state environmental agencies, and local municipalities. Requirements include Clean Water Act Section 404 permits, Rivers and Harbors Act Section 10 permits, environmental impact assessments, zoning approvals, and shoreline development permits. The permitting process typically takes 6 to 24 months. This regulatory environment means new supply is inherently limited, a key factor in the asset class's appeal to institutional investors.

Revenue Streams, Dry Stack Growth, and Operating Economics

Marina revenue comes from multiple sources, with docking, storage, and utilities as the largest segment, followed by fuel and merchandise sales, repairs and maintenance, and food and beverage. The average private marina operates from a single location, employs 12 workers, and generates $1.9 million annually. Profit margins for well-operated marinas run 20% to 40%.

Dry Stack Storage

Dry stack storage is the fastest-growing segment. The U.S. dry stack boat storage market was estimated at $669.6 million in 2024, part of a global market of $1.25 billion growing at a 12.2% CAGR through 2030. The largest operator acquired three additional dry stack facilities in Florida in September 2024, expanding capacity by 1,200 boat positions, and announced plans to invest $20 million in dry stack facilities in 2024. Construction costs for shed-style dry stack facilities run approximately $2,000 to $2,400 per boat for a 60 or more boat facility.

Financing, Insurance, and Climate Risk

Marina financing options include SBA 7(a) loans with rate maximums of 9.75% to 14.75% (as of March 2026) and SBA 504 loans with fixed rates typically 5% to 7% based on the 10-year Treasury. SBA loans allow up to 90% LTV with terms up to 25 years. Conventional commercial loans typically go up to 75% LTV.

Insurance costs continue to pressure margins. In the 2024 industry survey, 85% of marina operators reported insurance cost increases. P&I renewal rates are seeing 5% or more increases for 2025, with accounts that have severe loss experience seeing pricing double, triple, or higher. Marine property markets are showing signs of stabilizing in 2025, but carriers continue reducing exposures in catastrophe zones.

Global sea levels have risen 8 to 9 inches since 1880, with the rate accelerating. High-tide flooding is now 300% to 900% more frequent than 50 years ago. More than 5,790 square miles and $1 trillion or more in U.S. property face risk from a 2-foot sea level rise. In the 2024 survey, 23% of marinas were impacted by hurricanes and flooding in the past year.

Implications for Feasibility and Valuation

The marina sector has crossed an institutional threshold. The $5.65 billion acquisition at 21 times FFO, combined with 95% or higher occupancy, multiyear waitlists, and regulatory barriers that prevent meaningful new supply, creates a structural investment thesis that few CRE sectors can match. For feasibility analysis, the critical variables are water depth and navigability (which determine what size vessels a marina can serve and thus its revenue per slip), environmental permitting timeline (6 to 24 months, with costs that can exceed $500,000), insurance exposure (85% of operators reporting cost increases), and the revenue mix between high-margin storage income and labor-intensive service operations. The 4.4% top-four market concentration and 20% top-50 share indicate the consolidation cycle is still in early stages. For appraisers, marina valuations increasingly bifurcate between institutional-quality portfolios (6% to 8% cap rates) and single-site operations (9.5% to 10.5%), with the spread reflecting both scale advantages and the regulatory moat that large operators can navigate more efficiently.

Like RV parks, marinas are transitioning from fragmented ownership to institutional management with standardized operating metrics. The boat storage niche serves the same boating demographic and shares demand fundamentals.

For lenders and investors evaluating projects in this sector, UnionMetric provides independent SBA feasibility study services that meet SBA and USDA requirements.

Sources

IBISWorld, Marinas in the U.S. Industry Analysis, 2025
NMMA, 2024 Industry Sales by Category and State Report, 2025
Leisure Investment Properties Group, Marina Investment Report, 2024
Marina Dock Age, 2024 Annual Survey: Occupancy Rates Remain Steady Inflation Impacts Slip Rates
Blackstone/Sun Communities, Safe Harbor Marinas Acquisition Announcement, February and April 2025
Suntex Marinas, Centerbridge Joint Venture and Windward Merger Announcements, 2024-2026
Grand View Research, Dry Stack Boat Storage Market Size and Share Report, 2030
NOAA Climate.gov, Climate Change Global Sea Level, 2024
Risk Strategies, State of the Insurance Market Marine, Q4 2024 and 2025 Outlook

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