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Coast & harbours Harbour Northumberland County Council

Seaton Sluice Harbour

Seaton Sluice, Northumberland · on the North Sea coast, Northumberland

Website
Small boats in Seaton Sluice Harbour
Small boats in Seaton Sluice Harbour · Joan Sykes, CC BY-SA 2.0
Slipway in Seaton Sluice Harbour
Slipway in Seaton Sluice Harbour · peter robinson, CC BY-SA 2.0
Seaton Sluice Harbour
Seaton Sluice Harbour · Andy Parrett, CC BY-SA 2.0

Availability

Not yet reported

We've asked Seaton Sluice Harbour what berths they have free and will show the answer here with the date. Until then, contact them directly.

Work at Seaton Sluice Harbour? Update this availability

Prices for 2026/27

WhatPriceYour boat
Swinging mooring
Annual mooring permit: £123.99 for 13 feet or less, plus £9.53 for each additional foot up to 28 feet; band totals calculated from these published charges.		 £123.99 to £266.94 a year by length
Bands
  • 0–13ft: £123.99
  • 13–14ft: £133.52
  • 14–15ft: £143.05
  • 15–16ft: £152.58
  • 16–17ft: £162.11
  • 17–18ft: £171.64
  • 18–19ft: £181.17
  • 19–20ft: £190.70
  • 20–21ft: £200.23
  • 21–22ft: £209.76
  • 22–23ft: £219.29
  • 23–24ft: £228.82
  • 24–25ft: £238.35
  • 25–26ft: £247.88
  • 26–27ft: £257.41
  • 27–28ft: £266.94

Prices include VAT. Council schedule states all prices include VAT where applicable. Mooring permit for 13 foot or less is £123.99 annually; additional feet up to 28 feet are £9.53 each. From their published tariff, checked October 2026. Confirm before you book.

About Seaton Sluice Harbour

A tidal harbour on the Northumberland coast where Northumberland County Council issues annual mooring permits.

Seaton Sluice Harbour is a small tidal harbour at the mouth of Seaton Burn on the Northumberland coast.

Northumberland County Council says the harbour has mooring facilities, restricted by its tidal nature, and publishes annual mooring permit charges for boats up to 28 feet.

Berths

  • Kinds: swinging mooring