Killough Harbour

Overview

Killough Harbour sits at the head of a south‑facing inlet on the Irish Sea, about 1½ miles north‑east of Saint John’s Point. The little‑used drying pier provides shelter for shallow‑draft vessels, while the surrounding village boasts a tidy beach, colourful cottages and a handful of pubs and shops. The harbour is free to use – there are no berthing fees – and it offers basic facilities such as waste‑disposal bins, a slipway and a small shop with provisions. The setting is ideal for a relaxed coastal walk, a quick lunch stop for yachts, or a base from which to explore the historic sites that dot the Lecale coastline.

History

Killough’s name derives from the Irish Cill Locha – “church of the loch” – a reference to an early ecclesiastical site that has long vanished. In the 18th century, Michael Ward built the first harbour to avoid dues at Strangford, renaming the settlement Port Saint Anne for a short period. By the 1740s Killough was one of Ulster’s busiest ports, exporting corn and live cattle and importing coal and salt. The harbour was expanded between 1821‑1824 by Ward’s son, the first Lord Bangor, with quays designed by the celebrated civil engineer Alexander Nimmo. These stone quays – a 182‑metre west pier and a shorter 30‑metre pier on Coney Island – remain today.

The post‑Napoleonic depression of the 1830s caused grain prices to collapse, and the once‑bustling harbour fell into decline. Ardglass with its deeper water eclipsed Killough as the principal fishing port. Today the harbour is quiet, used mainly by a few local fishing boats and pleasure craft, while the village’s merchant houses on Castle Street give a glimpse of its prosperous past.

What to See & Do

• St John’s Point Lighthouse – A striking black‑and‑yellow tower commissioned in 1844, reachable via a 2.4 km coastal path that starts near Fisherman’s Row. The lighthouse offers panoramic sea views and the ruins of a Knights Hospitaller preceptory nearby.
• Ballynoe Stone Circle – About 8 km (5 mi) inland, this late‑Neolithic/early‑Bronze Age circle is one of Ireland’s finest. Its 35‑metre diameter ring of stones, an oval mound and several outlying stones make it a rewarding half‑day walk from Killough.
• Castle Bright Ruins – The three‑storey tower‑house lies 1½ miles north‑west of the harbour. While the ruins are now faint, they provide a useful bearing (304° T) for vessels entering the bay.
• Village Walks – The sycamore‑lined Castle Street, the old wind‑mill mound and the small cemetery of Knockavalley are all within easy strolling distance of the harbour. Local pubs and a shop with basic provisions make for a pleasant stop.
• Coastal Hiking – The Lecale coastline offers several marked walks, including routes to the nearby Coney Island and the rocky outcrops of Water Rocks, Little and Big Plates, and Carter Rock – all visible from the harbour’s approach.

Marina & Boating Services

Killough Harbour operates as a small municipal marina owned by Down District Council. Facilities now include:

• Docking – Mooring points for a range of pleasure craft; the drying pier accommodates vessels drawing up to 3 m at high water.
• Fuel – Limited diesel supply (check availability with local operators before arrival).
• Showers & Toilets – Basic shower facilities are available for visiting crews.
• Wi‑Fi – Free wireless internet access near the slipway.
• Slipway – Enables launch and retrieval of small boats, kayaks and paddle‑boards.
• Local Charter Services – Through GetBoat partners you can book guided sailing tours, fishing charters, sunset cruises and water‑sport rentals such as kayaking and paddle‑boarding (availability varies seasonally).
• Catering & On‑Board Services – Several village businesses provide catering, and some operators can arrange spa treatments or diving certification on request.

The summer months (June‑August) are the busiest period, so pre‑booking a berth or charter is advisable.

Wildlife & Conservation

Killough Bay, which includes the harbour and the adjoining Coney Island Bay, is designated a Ramsar Site and an Area of Special Scientific Interest (ASSI). The intertidal mudflats support a wintering population of light‑bellied Brent goose, which regularly reaches the 1 % threshold for the species under Ramsar Criterion 6. The surrounding rocky shore hosts a rich assemblage of seaweeds such as toothed and knotted wrack, and the polychaete worm Sabellaria alveolata occurs at its northern limit here. Visitors may also spot sea campion, thrift, sea plantain and maritime grassland species on the higher shore.

The site’s ecological importance is balanced with its recreational use; boaters are asked to respect the habitat, avoid anchoring on the mudflats and follow local wildlife guidelines.

Visiting Tips & Best Time to Visit

• Season – Late spring to early autumn offers the mildest weather and the most active marine life. The Brent goose is most visible from November to March.
• Tides – The harbour dries at low water; check tide tables (e.g., via Tides.Today) and aim to arrive around high tide for the deepest water. The typical tidal range is 5.3 m (MHWS) to 4.6 m (MHWN).
• Parking – Free parking is available beside the harbour and in the village car park.
• Transport – The Ulsterbus 16A links Killough with Downpatrick (≈10 km) and Ardglass (≈3 km). The nearest airport is Belfast International Airport, about 45 km away via the A2/A24.
• Accessibility – The slipway and walkways are suitable for most able‑bodied visitors; however, the drying pier can be slippery at low tide.
• Facilities – A small shop sells basic provisions; several pubs in the village provide meals and drinks.

Practical Information

Killough Harbour is a free‑entry site with a shallow, drying pier. The minimum depth in the protected quadrants is 3 m (≈9.8 ft). Vessels drawing more than 3 m can berth alongside the west pier at high water; shallower craft can dry out safely behind the pier when the tide recedes.

Approach – The recommended inbound bearing is 304° T, using the castellated building at the foot of the west pier aligned with the distant ruins of Castle Bright. Keep 200 m clear of the Water Rocks at the bay entrance and stay clear of the Little and Big Plates (drying to 0.2 m and 0.6 m) and Carter Rock (drying to 1.3 m). The transit provides at least 2.6 m of water south of Coney Island and passes safely between the hazards.

Facilities | |---|---| | Waste disposal | Bins available | | Slipway | Present for launch and retrieval | | Shop | Basic provisions | | Pub / wine bar | Nearby in the village | | Showers | Available | | Wi‑Fi | Free access | | Fuel | Limited diesel (check ahead) | | Walks | Marked coastal routes | | Pharmacy | In village | | Bus service | Ulsterbus 16A (Ardglass 9 daily Mon‑Fri, 6 Sat, 2 Sun; Downpatrick 9 daily Mon‑Fri, 6 Sat, 2 Sun) |

Transport – Killough lies 5 mi southeast of Downpatrick and 3 mi north‑west of Ardglass. The Ulsterbus 16A route connects the village to both towns, making it easy to reach by public transport. Parking is free near the harbour and in the village car park.

Safety – No known security incidents have been recorded at Killough Harbour. Standard harbour precautions apply: keep a watch on the pier, secure moorings, and be aware of the tidal range (HW ≈ +2.5 m at Dover, MHWS 5.3 m, MHWN 4.6 m). The harbour is listed as a Protected Area (ASSI), and a security fence now surrounds the pier.

Contact – For enquiries contact Down District Council at 028 44 61 0815.

Coordinates – Latitude 54.2523346, Longitude ‑5.6364999 (approx.).

Killough Harbour may be modest in size, but its blend of maritime history, scenic walks, wildlife importance and modern marina services makes it a rewarding stop for sailors, walkers and anyone seeking a slice of coastal Irish charm.