Marina Costs — How Much Does It Cost to Keep a Boat at a Marina?

The purchase price of a boat is just the beginning. Every year, for as long as you own the boat, you will pay to keep it somewhere. For most owners, that somewhere is a marina — and marina costs are one of the largest line items in the annual budget, often second only to depreciation.

Understanding how marinas charge, what drives the cost, and how the options compare will help you budget realistically and avoid surprises. This guide breaks down the types of berthing, the factors that affect price, regional differences across Europe, and the hidden costs that catch new owners off guard.

1. The three main storage options

Marina berth (in-water mooring)

The most common option for boats over 8 metres. Your boat sits in a finger berth or on a pontoon, connected to shore power and water. You can step on board and sail at any time.

Pros: Immediate access, shore power, water, facilities (showers, laundry, Wi-Fi), security, community.

Cons: The most expensive option. The boat is in the water year-round, so the hull needs antifouling and regular cleaning.

Dry stack storage

The boat is stored on a rack in a dry facility and launched by a forklift or travelift when you want to use it. Common for motorboats and smaller sailboats (up to about 10 metres).

Pros: No antifouling needed (the hull is dry), no osmosis risk, lower cost than a marina berth, the boat stays clean.

Cons: You need to book a launch slot in advance (sometimes 24–48 hours), limited to boats that fit the stack, no living aboard.

Swinging mooring (anchored buoy)

A buoy in a harbour or bay, connected to a ground tackle. You dinghy out to the boat. Common in the UK and some Mediterranean anchorages.

Pros: The cheapest option — often a fraction of marina costs.

Cons: No shore power or water, no direct access (you need a tender), less security, exposed to weather, and many harbours have long waiting lists for permanent moorings.

2. How marinas calculate the price

Marina pricing is almost always based on boat length, charged per metre. The rate varies by marina, location, and season.

The basic formula

Annual cost = boat length (m) × rate per metre × multiplier

The multiplier accounts for:

• Catamaran surcharge. Catamarans take up more beam, so most marinas charge 1.5× to 2× the per-metre rate for multihulls.
• Seasonal vs. annual. Annual contracts are cheaper per month than seasonal (summer-only) contracts.
• Liveaboard surcharge. If you live on the boat, many marinas add a 20–50% surcharge for utilities and facility usage.

Example rates (2026, approximate)

These are starting points. Premium marinas (those with resort facilities, central locations, or high demand) can charge 50–100% more.

3. Mediterranean vs. Northern Europe

The cost and structure of marina fees differ sharply between the Mediterranean and Northern Europe.

Mediterranean (Spain, France, Italy, Greece)

• Higher per-metre rates, especially on the French Riviera and the Balearics.
• Strong seasonal demand. July and August rates can be double the off-season rate. Some marinas only offer annual contracts; others offer summer-only at a premium.
• Transient vs. annual. Annual contracts are hard to get in the most popular marinas (Palma, Antibes, Saint-Tropez) — there are waiting lists of several years. Transient (visitor) berthing is available but expensive (€80–€200/night for a 12 m boat in peak season).
• VAT. Marina fees in the EU include VAT (typically 20–21%).

Northern Europe (UK, Netherlands, Germany, Scandinavia)

• Lower per-metre rates than the Mediterranean, on average.
• Seasonal lay-up. Many owners haul out for winter (November–March) and pay for dry storage, which is cheaper than in-water berthing. The boat is only in a marina berth for the sailing season (April–October).
• More annual contracts. UK marinas in particular tend to offer 12-month berthing at a flat rate, with a lay-up discount if you haul out.
• Dry stack is common. In the UK and Netherlands, dry stack storage is a popular option for motorboats under 10 m, at roughly 50–60% of the in-water rate.

Baltic Sea (Germany, Sweden, Finland)

• Short season (May–September) means many owners only pay for 5–6 months of in-water berthing, then haul out for winter.
• Winter storage on the hard is the norm and is relatively affordable (€1,000–€2,500 for a 10 m boat for the winter).
• Total annual cost (summer berth + winter storage) is often comparable to or lower than a full-year Mediterranean berth.

4. The hidden costs

The per-metre rate is the headline number, but it is rarely the total. Budget for these additional costs:

The real annual budget

For a 10-metre monohull in a mid-range Mediterranean marina, a realistic annual budget is:

Add €1,000–€2,000 for a catamaran surcharge, and €1,000–€2,000 if you live aboard. The real cost of keeping a 10 m boat in a marina is typically €6,000–€9,000 per year in the Mediterranean, and £3,500–£5,500 in the UK.

5. How to reduce marina costs

1. Choose a less premium marina. A marina 20 minutes from the centre of Palma can be 30–40% cheaper than the marina in the centre. The same applies everywhere — location is the biggest price driver.
2. Haul out for winter. If you do not sail in winter, dry storage is cheaper than in-water berthing. In Northern Europe this is standard; in the Mediterranean it is increasingly common.
3. Consider a swinging mooring. If your marina has a mooring field, it can cost 30–50% of a finger berth. You lose shore power and convenience, but you save significantly.
4. Book annual, not transient. Annual contracts are always cheaper per night than visitor rates. If you plan to keep the boat in one place, get an annual contract.
5. Join a club. Sailing clubs and yacht clubs often have their own moorings or negotiated marina rates. Membership can pay for itself in berthing savings.
6. Cruise off-season. If you are a transient boater, marina rates in October–April are often half the summer rate. The weather is less reliable, but the costs are dramatically lower.

The bottom line

Marina costs are a permanent part of boat ownership — often €5,000–€10,000 per year for a 10-metre boat in Europe, and more for larger boats or premium locations. When you budget for a boat, add 10–15% of the purchase price per year for all running costs, and expect marina fees to be the largest single item after depreciation.

The good news: you have options. Dry stack, swinging moorings, off-season cruising, and less premium locations all offer ways to reduce the cost without giving up the water.

Start by browsing boats for sale on Owning — and when you calculate your budget, remember to include the cost of keeping the boat, not just buying it.