Operating businesses
What Is My Marina Worth?
The short answer
Most marinas sell for 6 to 10 times EBITDA or net operating income on the operating business, but that number often understates what a marina actually sells for, because the waterfront real estate underneath it can be worth more than the operating income ever justifies on its own. A small, tired facility on ordinary land might trade near a straight income multiple. A well-located marina with owned submerged land, a strong slip mix, dry stack storage, and a service yard is frequently valued as a real estate asset with an attached business, priced closer to what the land and water rights alone would bring in a competitive waterfront market.
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Why marinas are valued differently from most small businesses
Most operating businesses are priced almost entirely on a multiple of earnings, because the buyer is really buying a cash flow stream and could replace most of the underlying assets. A marina is different: it sits on a fixed, often irreplaceable piece of waterfront, and in many markets there is no realistic way to build a new marina nearby because permits for new docks, dredging, and submerged land use are difficult or impossible to obtain. That scarcity means the real estate itself carries independent value, separate from whatever the boat storage and service business happens to earn in a given year.
This is why appraisers and buyers typically look at a marina two ways at once: as an income-producing business valued on EBITDA or net operating income, and as a piece of waterfront real estate valued on what comparable waterfront parcels, docks, and submerged land rights have sold for in the area. Whichever number is higher usually sets the floor for negotiations, and in strong coastal or lakefront markets the real estate value frequently wins.
For an owner thinking about a sale, this means the condition of your P&L is only part of the story. A buyer who is really after the land, the deepwater access, or the redevelopment potential may pay a price that has little relationship to your trailing twelve months of dockage revenue, while a buyer who is a pure operator will price much closer to the income the business actually generates today.
The 6x to 10x EBITDA range and what moves you within it
On the operating-business side, marinas typically trade at 6 to 10 times EBITDA or net operating income, which is meaningfully higher than most Main Street businesses because dockage, storage, and fuel revenue tend to be sticky and recurring, and the barriers to a competitor opening nearby are unusually high. A facility toward the low end usually has an aging, all-wet-slip layout with soft occupancy, deferred maintenance on docks and bulkheads, and thin ancillary income from fuel and the ship store. A facility toward the high end usually combines high, stable occupancy with a waitlist, a mix of slip sizes and dry stack storage that both earn well, a productive service yard, and documented compliance with environmental and permit requirements.
Buyers normalize earnings the way they would for any business: adding back owner compensation above a fair market manager's salary, one-time capital repairs, and any personal expenses run through the marina, while also looking hard at what capital spending is coming due. A marina that reports strong EBITDA but needs a $2 million dock replacement in the next few years is not as valuable as one with the same EBITDA and docks that were rebuilt ten years ago, even though the trailing financials might look identical on paper.
Net operating income, the real-estate equivalent of EBITDA used in cap-rate analysis, is often the more relevant figure when the deal is being priced as real estate. Sellers should expect a buyer to run both calculations and to ask detailed questions reconciling the two, particularly around how much of reported profit depends on the owner's personal relationships with slip holders and vendors.
Slip count, slip mix, and why bigger boats pay disproportionately more
Total slip count matters, but slip mix matters more. Marinas typically price dockage by length, often with a per-foot rate that increases as boats get larger, because bigger boats need wider fairways, deeper water, and heavier-duty utilities, and their owners are generally willing and able to pay more. A marina with a meaningful share of slips in the 40-foot-and-up range usually generates more revenue per linear foot of dock than one dominated by small slips under 30 feet, even if the raw slip count is similar or lower.
Buyers will ask for a slip inventory broken out by length, with current rates, occupancy by size category, and a sense of demand at each size tier. A marina with strong demand for large-boat slips and a waitlist at that size, but excess capacity in small slips, may be a strong candidate for reconfiguring some docks to add larger slips, and a buyer will often model that upside explicitly into their offer.
It is also worth knowing that slip revenue is rarely the whole picture. Utilities, pump-out fees, and other ancillary slip charges add up across a full marina and should be documented separately so a buyer can see the true revenue per slip rather than just the headline dockage rate.
Occupancy, waitlists, and annual versus transient dockage
Occupancy is one of the first numbers a buyer asks for, and a long-standing waitlist for annual slips is one of the strongest signals of value a marina can show, because it demonstrates pricing power and predictable, recurring revenue with essentially no marketing cost. A marina running near full occupancy with a waitlist can often raise annual rates with little risk of losing customers, while a marina that has struggled to fill slips faces the opposite problem and a buyer will discount future revenue accordingly.
The mix between annual (or seasonal) contracts and transient dockage for visiting boaters also matters. Annual dockage is the more stable, budgetable revenue base and is generally valued more highly per dollar of revenue. Transient dockage can carry a higher rate per night and add real upside in a marina located along a popular cruising route or near a destination, but it is more weather-dependent and seasonal, and a marina relying heavily on transient traffic will see more volatile monthly cash flow.
Buyers will typically ask for several years of occupancy history broken out by annual versus transient revenue, along with the waitlist length and how it has trended, since a shrinking waitlist can be an early sign of a facility losing ground to a competitor or falling behind on maintenance and amenities.
Dry stack storage, service yard, fuel dock, and the ship store
Dry stack or rack storage, where smaller powerboats are stored on shelving and launched by forklift on demand, is often the highest-margin part of a marina's operation. It requires far less waterfront per boat than a wet slip, so a marina can store a large number of boats on a small footprint, and the labor cost of launching and retrieving boats is usually more than offset by the premium customers pay for convenient, protected storage. A marina with a well-utilized dry stack building typically commands a stronger valuation than a comparable marina relying solely on wet slips.
A service yard doing haul-outs, bottom painting, engine work, and repairs adds another earnings stream and can meaningfully diversify revenue away from pure dockage, but buyers will look closely at whether the yard is a genuine profit center with its own labor efficiency and margins, or a break-even convenience kept mainly to support slip holders. Fuel dock and ship store operations tend to run on thin margins, sometimes single digits on fuel, and their real value to a buyer is often less about direct profit and more about driving traffic and transient business to the marina.
Because these ancillary lines carry different margins and different capital needs, buyers typically ask for a profit breakdown by department rather than a single consolidated number, so they can see clearly which parts of the operation are earning their keep and which are simply amenities that support occupancy elsewhere.
Seasonality, winter storage, and cash flow patterns
In most of the country outside the Sun Belt, marinas are highly seasonal businesses, with the bulk of dockage and fuel revenue earned between spring and fall and a much quieter period in winter. Many northern marinas offset this with winterization and dry-land winter storage programs, charging boat owners a flat seasonal fee to haul, block, shrink-wrap, and store boats on land through the off-season. A well-run winter storage program can turn what would otherwise be a dead quarter into a meaningful, predictable revenue block.
Buyers will want full-year and multi-year financials rather than a snapshot from the peak season, since a marina that looks highly profitable based on three summer months alone may have thin or negative cash flow the rest of the year. They will also ask how winter storage capacity compares with in-water slip count, since a marina that can only winterize a fraction of its own boats is sending that revenue, and the customer relationship, to a competitor for part of the year.
Seasonality also affects how a deal gets financed and timed. Buyers often prefer to close outside of peak season when they can review records without disrupting operations, and sellers should expect due diligence to specifically test whether reported earnings hold up once winter carrying costs, like heat, security, and off-season staffing, are fully accounted for.
Docks, seawalls, dredging, and permits
The physical condition of the docks and seawalls is one of the biggest value drivers and one of the easiest for a buyer to underestimate before a formal inspection. Timber docks, floating dock systems, and pilings all have finite useful lives, and replacing a marina's docks or a failing seawall can cost anywhere from several hundred thousand dollars to several million depending on size and materials, which is a capital expense large enough to directly reduce the price a buyer is willing to pay if it is coming due soon. Sellers should have recent engineering inspections or at minimum a clear maintenance history ready to show, since a buyer will otherwise assume the worst and price in a contingency.
Dredging obligations are another item buyers scrutinize closely. Water depth in a marina's basin and approach channel silts in over time, and if a marina has not been dredged recently, a new owner may face a costly dredging project, along with the permitting and disposal requirements that go with it, before deeper-draft boats can even use the slips they are paying for. Sellers should be able to show dredging history, current depths, and whether any dredging permits are already in hand, since obtaining new permits can take a long time and materially delay a buyer's plans.
Every marina operates under a layered set of permits and approvals covering the docks themselves, any fueling operations, stormwater and wastewater handling, and often a specific operating permit tied to the site. Buyers will want confirmation that all permits are current, transferable, and not subject to pending violations or expiration issues, because a lapsed or non-transferable permit can delay or derail a closing entirely.
Submerged land leases, riparian rights, and environmental exposure
Many marinas do not own the water and land beneath their docks outright; instead they hold a lease or license from a state or local government to use submerged land, sometimes called a riparian or littoral rights arrangement. The terms of that lease, including its remaining length, renewal terms, rent structure, and whether it can be assigned to a new owner, matter enormously to value. A marina with a long, easily transferable lease at a reasonable rent is valued much like owned real estate, while a marina with a short lease, an uncertain renewal process, or restrictive assignment language carries real risk that shows up as a lower price or a deal structure contingent on the lease being resolved first.
Owned waterfront, by contrast, gives a buyer full control and collateral value, which is one reason marinas on owned submerged and upland parcels typically command a premium over otherwise similar marinas operating under a government lease. Buyers will always confirm exactly what is owned, what is leased, and what rights come with each, since the legal description of a marina's waterfront rights can be more complex than a typical commercial real estate title.
Environmental exposure is a real and specific risk in this industry because of decades of fueling, boat repair, bottom paint, and solvent use that can leave contamination in soil and sediment. Buyers will typically request a Phase I environmental assessment at minimum, and sometimes a Phase II with soil and sediment sampling if there is any history of spills, an old fuel tank system, or a boatyard with painting and engine work. Any known contamination, active remediation, or unresolved regulatory notice should be disclosed early, since it can affect financing, insurance, and price far more than almost any other single issue on a marina.
A hypothetical example
Say a marina reports $2.4M of revenue and $650,000 of EBITDA after adding back the owner's above-market salary and a one-time dock repair. The marina has 180 slips with a strong mix of larger slips over 35 feet, occupancy near 95% with a two-year waitlist for annual slips, a dry stack building storing 60 boats, and a modest service yard and fuel dock. Docks were substantially rebuilt eight years ago, the basin was dredged three years ago, the marina owns its upland parcel outright, and a Phase I environmental report shows no open issues. That profile might support a multiple toward the higher end, around 9 times EBITDA on the operating business, roughly $5.85M, though a comparable sale of nearby waterfront land could push a buyer's actual offer higher still given the owned real estate. If the same marina instead operated under a submerged land lease with only twelve years remaining, had docks original to the 1980s, and had never been dredged, a buyer would likely discount heavily for near-term capital needs and lease uncertainty, landing closer to 6 times EBITDA, around $3.9M, with the lease terms as a major point of negotiation. This example is illustrative only and is not a prediction for any specific marina.
Multiple ranges reviewed September 2026. They are a guide, not a quote or a formal appraisal — see how the process works.
Common questions
What multiple do marinas sell for?
Most marinas sell for 6 to 10 times EBITDA or net operating income on the operating business. Facilities with strong occupancy, owned waterfront, and well-maintained docks sit at the higher end; older facilities with deferred maintenance or unresolved lease and permit issues sit lower.
Why is the real estate sometimes worth more than the business?
Waterfront with existing docks, deepwater access, and permits is scarce and often impossible to replicate due to permitting restrictions on new marinas. Buyers seeking that land or redevelopment potential may pay a price well above what the operating income alone would justify.
How does slip mix affect value?
Larger slips generally earn more revenue per linear foot of dock than small slips, because bigger boats pay higher per-foot rates. A marina with strong demand for large-boat slips and limited capacity there may have real upside from reconfiguring docks.
Does dry stack storage add value?
Yes, often significantly. Dry stack storage typically has higher margins and stores more boats per square foot of waterfront than wet slips, making it one of the more attractive parts of a marina's operation to a buyer.
How do dredging needs affect a sale?
A marina that has not been dredged recently may require a costly dredging project with its own permitting process before deeper-draft boats can use it. Buyers will ask for dredging history and current depths and will discount price if a project appears imminent.
What is a submerged land lease and why does it matter?
Many marinas operate on leased rather than owned submerged land. The lease's remaining term, renewal terms, and transferability directly affect value; a short or non-assignable lease is a real risk that buyers will price in or require resolved before closing.
What environmental issues are common at marinas?
Fueling operations, bottom paint, and boatyard repair work can leave soil or sediment contamination. Buyers typically require a Phase I environmental assessment, and sometimes a Phase II, before closing.
Who typically buys marinas?
Buyers include marina roll-up groups building regional platforms, waterfront real estate investors interested primarily in the land and redevelopment potential, and owner-operators looking to run the business day to day.
How does winter storage affect valuation?
In seasonal climates, a strong winter storage program smooths cash flow through the off-season and adds a predictable revenue block. Buyers will check that full-year financials, not just peak-season numbers, support the reported earnings.