Cheapest estuary and tidal river moorings in Gwynedd

Every site here with a published price, cheapest first, worked out for the same boat so the figures compare. Sheltered tidal water such as the Hamble, Dart, Medway, Orwell and the Thames tideway: marina pontoons, swinging moorings, piles and drying mud berths.

4 sites · typical £2,209 a year for a 10m yacht (£440–£3,350 across 4 published tariffs)

At a glance

4 sites, all on estuaries and tidal rivers.
None has told us in the last six weeks that it has space.
For a 10m yacht, published prices run from £440 a year (Barmouth Harbour) to £3,350 a year (Port Dinorwic Marina); the middle of 4 is £2,209 a year.
Longest boat taken: 5m (16ft) at Caernarfon Harbour Trust Moorings.
Of the 4, 1 has visitor berths.

Estuaries & tidal rivers

Barmouth Harbour

Barmouth, Gwynedd · Mawddach Estuary

£440 a year for a 10m yacht

Estuaries & tidal rivers

Caernarfon Harbour Trust Moorings

Caernarfon, Gwynedd · Menai Strait and River Seiont

£1,131 a year for a 10m yacht

Estuaries & tidal rivers

Porthmadog Harbour

Porthmadog, Gwynedd · Afon Glaslyn estuary

£3,288 a year for a 10m yacht

Estuaries & tidal rivers

Port Dinorwic Marina

Y Felinheli, Gwynedd · Menai Strait

£3,350 a year for a 10m yacht

Compared: prices for a 10m yacht

Site	Where	A year, 10m yacht	Per metre a year	Space
Barmouth Harbour	Barmouth, Mawddach Estuary	£440	£43.98	Not reported
Caernarfon Harbour Trust Moorings	Caernarfon, Menai Strait and River Seiont	£1,131	£113.13	Not reported
Porthmadog Harbour	Porthmadog, Afon Glaslyn estuary	£3,288	£328.76	Not reported
Port Dinorwic Marina	Y Felinheli, Menai Strait	£3,350	£335	Not reported

From each site's published tariff. "–" means the site doesn't say. Prices change; confirm with the site.

Questions

How much does a mooring for a 10m yacht cost in Gwynedd?

Across the 4 cheapest estuary and tidal river moorings here that publish a price, a 10m yacht costs from £440 a year at Barmouth Harbour to £3,350 a year at Port Dinorwic Marina. The middle figure is £2,209 a year. Check what each includes: electricity, water and VAT vary.

What are the cheapest cheapest estuary and tidal river moorings in Gwynedd?

For a 10m yacht, Barmouth Harbour is cheapest at £440 a year.

Which cheapest estuary and tidal river moorings in Gwynedd have space now?

None of the 4 has told us in the last six weeks that it has space. We ask every site regularly; the list above updates as they reply.

Do I need a licence as well as a mooring?

On top of the mooring fee: of these, 1 need the navigation's own licence. Coastal marinas usually need none.

Broader

Cheapest estuary and tidal river moorings in nearby counties

Cheapest estuary and tidal river moorings in the wider area

Wales 18

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