A boat generates a surprising amount of rubbish. Packaging, bottles, the dead engine oil from a service, a flat battery, an old flare set past its date. On passage it all piles up in a cockpit locker, and the moment you berth you want rid of it. The good news is that French marinas, on the whole, are well set up to take it, often better than the harbours many of us came from. The catch is that you have to sort it their way, and you have to know where the special points are, because the things that matter most rarely go in the ordinary bin.
Sorting the everyday rubbish
French domestic recycling runs on a colour-coded bin system, and marinas mirror it. You will usually find:
- A yellow bin or lid for recyclable packaging: plastic bottles, tins, cardboard and tetra packs.
- A green or clear bank for glass, separate from everything else.
- A general waste bin for the rest.
In practice the labelling varies port to port, so read the pictograms on the lids rather than assuming. Many marinas now also take organic waste and paper separately. The single most useful habit is to sort on the boat as you go, keeping a small bag for glass and another for recyclables, so that landing your rubbish is a thirty-second job rather than a sorting exercise on the pontoon.
The points that are not bins
This is where boating waste differs from household waste, and where it matters most for the water. A French marina of any size will have a dedicated hazardous waste point, usually in the technical or careening area near the boat hoist. Expect collection for:
- Used engine and gearbox oil, plus oil filters.
- Old batteries.
- Paint, solvent, antifouling tins and resins.
- Bilge water and oily rags.
- Time-expired flares and pyrotechnics, though these often go through a chandler or a specific collection scheme rather than the general point.
At a well-run port the system is organised. Saint-Tropez, for instance, runs a vehicle that collects used oil cans from berth holders and can bring an Ecotank tanker for larger quantities. The principle is the same up and down the coast: oil, chemicals and batteries have a designated place, and pouring any of it into the harbour or a storm drain is both illegal and exactly the kind of thing the modern French port system exists to stop. If you are servicing the engine yourself, plan the oil change around the disposal point rather than the other way round, a point I make in my notes on holding tanks and no-discharge in France for the same reason.
What the green labels actually mean
Two labels tell you a marina takes this seriously, and both are worth recognising.
Ports Propres, or Clean Harbours, is a French environmental management scheme certified by AFNOR. It began as a French standard in 2008, went European in 2012, and in June 2024 became the international standard ISO 18725, the first of its kind anywhere. More than 130 French marinas are certified, from the Mediterranean to Brittany and the Atlantic, and certification runs for three years with annual maintenance audits. A Ports Propres port has the waste sorting, the hazardous collection and the staff training built in by design rather than by accident.
The Pavillon Bleu, the Blue Flag, is the other one. In 2025, 104 French marinas flew it alongside 388 beaches. To earn it a marina must meet at least thirty-eight criteria across six categories, and recycling is explicit: facilities to receive recyclable materials such as bottles, cans, paper and plastic, plus controlled sewage disposal, bilge water pumping and toilet pump-out. A Blue Flag on the capitainerie is a reliable signal that the basics are in place.
You do not need to memorise which port holds which label. The practical takeaway is that on the French coast a proper waste and recycling setup is now the norm at any decent marina, not a bonus, and the worst-served ports are usually the smallest and most rural.
Pump-out, holding tanks and the wet waste
Sewage is its own category and the rules are strict. Boats built after 2008 with a toilet must carry a holding tank or treatment system to enter a French port or anchorage, and ports are required to provide pump-out in return. Many marinas have a pump-out berth near the fuel dock or the visitors' pontoon, sometimes free, sometimes coin or token operated. Ask at the capitainerie when you check in, because the facility is not always obvious and is occasionally tucked behind the fuel berth. The same conversation is the moment to ask where the hazardous waste point is and whether there is a fee.
Reducing what you have to throw away
The greenest rubbish is the rubbish you never create. A few habits cut the volume dramatically:
- Decant dry goods into reusable containers and shop at markets, which I cover in my notes on provisioning a boat in France from the markets, where loose produce and paper wrapping replace a mountain of plastic.
- Carry your own water rather than buying cases of plastic bottles. French marina water is drinkable and the fill is part of what you pay for, as I explain in my guide to marina water, electricity and showers.
- Refuse the packaging at source. The bag you decline at the boulangerie is one you never have to sort.
Antifouling, careening and the messy jobs
The dirtiest waste a boat produces comes from the yard work, and France regulates it tightly. When you sand or scrape antifouling, the dust and chips are loaded with copper and biocides, and a Ports Propres or Blue Flag yard will require you to work over a tarpaulin or a hardstanding fitted with collection so none of it washes into the harbour. Many yards now insist on careening areas with sealed drainage, and some ban dry sanding of antifouling outright in favour of wet sanding or vacuum-extraction tools. Plan your refit around these rules rather than against them, and budget for the disposal of the swept-up residue as hazardous waste. The detail of how the yards handle it varies, and I cover the practical side in my notes on antifouling yard rules and costs in France.
The same care applies to washing down after a haul-out. The first pressure wash off a fouled hull carries weed, slime and antifouling into the wash-down pit, which is exactly why the pit exists. Use it rather than hosing the boat where the run-off reaches open water.
Visiting versus berth-holding
One practical note for visitors. As a transient you usually have full use of the everyday recycling and the pump-out, but the hazardous-waste point is sometimes reserved for berth holders or yard customers, and the staff may want to supervise an oil drop-off. This is not obstruction, it is record-keeping, because certified ports have to account for what they collect. Ask at the capitainerie when you check in, explain what you need to dispose of, and it is almost always sorted out in a minute. The worst thing you can do is leave a bag of oil cans or an old battery beside a bin and sail off, because it then becomes the port's problem and undermines the whole system.
The simple discipline
It comes down to two habits. First, never put anything over the side in a harbour or anchorage, full stop. Second, sort as you go so that landing waste is quick and the special items, oil, batteries, chemicals, flares, reach the points built for them rather than the wrong bin. French ports have done the hard part by building the infrastructure. The least we owe them, as visitors using their water, is to use it properly. A marina that takes your waste oil and recycles your bottles is keeping the bay you anchored in last night clean, and that is a fair trade for the small effort of sorting a few bags.
