County birdwatching · Northern Ireland

Birdwatching in County Antrim

By Does Your Duck Quack · Planning updated 27 October 2026

County Antrim offers a separately arranged Rathlin seabird trip, lough and reedbed watching at Portmore, and wetland visits at Montiaghs Moss and Belfast Window on Wildlife. Rathlin’s sea cliffs and island grassland support Puffins, Guillemots and Razorbills, with the full guide’s main seabird season running from late April into early August. The boat journey and island arrival distinguish that visit from the mainland reserves. Portmore Lough combines open water, reeds, fen and wet grassland, with Whooper Swan, Greylag Goose and Pochard among its birds. Montiaghs Moss has raised bog, peat pools, grassland and wet woodland, giving it a different habitat mix and walking setting. Belfast Window on Wildlife brings a lagoon, tidal mudflats and reedbeds into an urban-edge wetland day, with high water important for its wader watching. Portmore, Montiaghs and Belfast therefore provide different mainland choices rather than substitutes for Rathlin’s colony visit. Their public entrances, paths and watching places should determine which part of Antrim shapes the day.

Guillemots and Razorbills crowd the rocky cliffs at Rathlin West Light Seabird Centre
Photo: Joli / Wikimedia Commons; colour adjustment by MPF; resized and converted to WebP (resized and converted; social previews may crop) · CC BY-SA 4.0

Birding near a town or postcode →

What to see in October

Read the October birdwatching guide →

Map of County Antrim birdwatching sites

Dark green pins are full guides; orange pins are short entries. Numbers match the site lists below. The links show public destinations.

RSPB Rathlin Island1RSPB Belfast Window on Wildlife2RSPB Portmore Lough3RSPB Montiaghs Moss4Carrick-a-Rede coastal walk5Divis and the Black Mountain6Slievenacloy Nature Reserve7Bog Meadows8
Map base: NordNordWest, CC BY-SA 3.0, cropped to the sites. Pins locate destinations, not individual birds.

Full birdwatching guides in County Antrim

Full guides, numbered to match the map
SiteOur best monthsHabitat
1. RSPB Rathlin IslandMay, June, JulySea cliffs · island grassland
2. RSPB Belfast Window on WildlifeMay, September, JanuaryLagoon · tidal mudflats · reedbed · wet and dry grassland
3. RSPB Portmore LoughNovember, January, FebruaryLough · reedbed · fen · wet grassland
4. RSPB Montiaghs MossMay, June, NovemberLowland raised bog · cutover peat pools · wet grassland · willow and alder carr

Good stop nearby

4 short entries · tiers are our editorial assessment; each entry gives its reason and source.

Ballintoy, north Antrim coast

  1. 5. Carrick-a-Rede coastal walk

    Scan the cliffs for seabirds from the managed coastal path.

    Best season: Check current seabird reports and visitor opening times

    • Parking: On-site parking is included with bridge-crossing tickets; check arrangements before…
    • Access: The first 0.5 km is accessible and has an accessible…

Divis Road, Hannahstown, near Belfast

  1. 6. Divis and the Black Mountain

    Look for upland birds on the signed mountain trails.

    Best season: Check current bird reports and mountain conditions

    • Parking: Use approved lower-car-park spaces; the upper car park is currently…
    • Access: Terrain varies; the short Lough Trail has a wider, gently…

Flowbog Road, Belfast Hills

  1. 7. Slievenacloy Nature Reserve

    Listen for summer grassland birds from the reserve tracks.

    Best season: Summer; Ulster Wildlife recommends May–September generally

    • Parking: Roadside parking is listed by the Trust.
    • Access: The source does not confirm an accessible circuit.

Milltown Row, west Belfast

  1. 8. Bog Meadows

    Look for Peregrine from the official visitor routes.

    Best season: All year for Tufted Duck and Little Grebe; summer Sedge Warbler

    • Hides: Bird hides are listed.
    • Parking: A car park is provided on site.
    • Access: Normally wheelchair- and pushchair-friendly; works may interrupt an accessible route.

Reserve operators and local visitor information

Birdwatching without a car

RSPB Rathlin Island: For a car-free mainland approach, Translink lists Ulsterbus 131 between Ballymena and Ballycastle, and 402 between Coleraine and Ballycastle. Read the complete transport and return plan.

RSPB Montiaghs Moss: The visitor address is Montaighs Road, Craigavon, County Antrim, BT67 0BA. Read the complete transport and return plan.

Where to stay in County Antrim

Some links earn us a small commission at no extra cost to you. Bases are geographical suggestions, with no claim of property inspection or availability.

Belfast city centre

Compare RSPB Belfast Window on Wildlife and RSPB Portmore Lough from Belfast city centre.

  • RSPB Belfast Window on Wildlife: approximately 11 minutes / 3.9 miles by road. Measured 2026-10-26; excludes traffic, parking and walking. Open road directions

    Road estimate to the published visitor approach; traffic, parking and walking are additional.

  • RSPB Portmore Lough: approximately 33 minutes / 21.1 miles by road. Measured 2026-10-26; excludes traffic, parking and walking. Open road directions

    Road estimate to the published visitor approach; traffic, parking and walking are additional.

Find stays in Belfast city centre on Booking.com

Moira

Compare RSPB Belfast Window on Wildlife and RSPB Portmore Lough from Moira.

  • RSPB Belfast Window on Wildlife: approximately 30 minutes / 21.9 miles by road. Measured 2026-10-26; excludes traffic, parking and walking. Open road directions

    Road estimate to the published visitor approach; traffic, parking and walking are additional.

  • RSPB Portmore Lough: approximately 14 minutes / 8.2 miles by road. Measured 2026-10-26; excludes traffic, parking and walking. Open road directions

    Road estimate to the published visitor approach; traffic, parking and walking are additional.

Find stays in Moira on Booking.com

Lisburn

Compare RSPB Belfast Window on Wildlife and RSPB Portmore Lough from Lisburn.

  • RSPB Belfast Window on Wildlife: approximately 24 minutes / 13.9 miles by road. Measured 2026-10-26; excludes traffic, parking and walking. Open road directions

    Road estimate to the published visitor approach; traffic, parking and walking are additional.

  • RSPB Portmore Lough: approximately 20 minutes / 13.3 miles by road. Measured 2026-10-26; excludes traffic, parking and walking. Open road directions

    Road estimate to the published visitor approach; traffic, parking and walking are additional.

Find stays in Lisburn on Booking.com

Questions visitors ask

Is birdwatching in County Antrim free?

RSPB Rathlin Island: Adult entry £9 (members/ages 16–24 free); ferry £8.40 adult each way; parking separate. RSPB Portmore Lough: Free adult and child entry; separate parking price not published.

Can I take a dog to bird reserves in County Antrim?

RSPB Rathlin Island: Only assistance dogs can enter the visitor centre, lighthouse and viewing platform. RSPB Portmore Lough: Dogs may use the paths and trails under control, subject to reserve signs, and owners must remove their waste.

When is the best time for birdwatching in County Antrim?

RSPB Rathlin Island: Late April–early August. RSPB Portmore Lough: Autumn–winter · rewarding year-round.

Which bird reserves in County Antrim suit wheelchair users?

RSPB Rathlin Island: The upper platform is wheelchair accessible, although RSPB describes its view as restricted. RSPB Portmore Lough: The RSPB describes the aggregate main route and its boardwalk as suitable for wheelchair users and pushchairs, without steps or stiles.

Can I go birdwatching in County Antrim without a car?

RSPB Rathlin Island: For a car-free mainland approach, Translink lists Ulsterbus 131 between Ballymena and Ballycastle, and 402 between Coleraine and Ballycastle. RSPB Portmore Lough: The RSPB's recommended road approach is through Aghalee and Gawley's Gate to George's Island Road.

Social preview photograph: Guillemots and Razorbills crowd the rocky cliffs at Rathlin West Light Seabird Centre. Joli / Wikimedia Commons; colour adjustment by MPF; resized and converted to WebP · CC BY-SA 4.0. Resized and converted for the preview.

Sources for planning a County Antrim visit

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