Overview
Mount Gilbert rises within the heart of the Belfast Hills, forming part of the larger Divis and Black Mountain estate owned by the National Trust. Situated just north‑west of Belfast city centre, the peak offers an unexpectedly dramatic backdrop to the urban skyline. From its summit you can spot Strangford Lough, the Mourne Mountains, the Sperrin range, and on exceptionally clear days even the coastlines of Donegal and Scotland. The mountain is one of several summits that make up the estate – alongside Divis Mountain, Black Mountain and Armstrongs Hill – and it sits above a network of rivers including the Clady, Forth, Ballygomartin, Collin and Crumlin.
History & Landscape
The Belfast Hills have been shaped by millennia of glaciation, giving the area its characteristic blanket bogs, heathland and stone‑built field walls. Archaeological surveys across the estate have uncovered evidence of ancient settlement, from Bronze‑Age cairns to early Christian field systems. Near Mount Gilbert a number of cairns have been recorded, suggesting the hill was used as a landmark and possibly a burial site in prehistoric times.
Since at least the 19th century the upland has been used for seasonal cattle grazing. The National Trust works closely with local tenant farmers, allowing a herd of cattle to graze freely from April to November. This traditional practice helps maintain the diverse flora – heather, gorse and rare mosses – that in turn supports a rich fauna of birds, insects and small mammals.
Flora & Fauna
The mosaic of grassland, heathland and blanket bog supports a variety of wildlife. Birdwatchers can spot red‑breasted buzzards and meadow pipits, while the rare Irish hare still roams the open slopes. In late summer the heath erupts in a carpet of heather and bilberry, attracting pollinating insects and offering excellent photography opportunities.
What to See & Do
Summit Trail
For the more adventurous, the Summit Trail is a challenging 3‑mile (4.8 km) route that climbs from the car park at Divis Road, Hannahstown, up to the highest point of the Belfast Hills – Divis Mountain – passing close to Mount Gilbert’s summit. The trail weaves through open heath and blanket bog, offering uninterrupted 180‑degree panoramas. Expect a 90‑minute ascent with occasional steep sections; the effort is rewarded by sweeping views over Belfast, Lough Neagh, the Mournes and the distant Irish Sea.
Ridge Trail
A moderate 4.2‑mile (6.7 km) circular walk, the Ridge Trail links Mount Gilbert with neighbouring peaks. The route follows well‑maintained stone tracks and board‑walks, making it suitable for most walkers with a reasonable level of fitness. Along the ridge you can pause at several viewpoint spots to photograph the city lights at dusk or the rolling Antrim Plateau to the north.
Lough Trail
If you prefer a gentler outing, the 0.9‑mile (1.45 km) Lough Trail starts opposite the Long Barn café and follows a wide, flat path across the open hills. This walk is ideal for families and offers clear sightlines to Lough Neagh, the Sperrins and, on fine days, the distant coastline. The lower section of the Lough Trail is wheelchair‑accessible and includes a Changing Places toilet.
Seasonal Highlights
- April – November – Free‑range cattle graze the summit, keeping the heath open and preserving the historic upland landscape.
- June – August – Peak wildflower season; heather and bilberry blanket the slopes, attracting butterflies and offering vibrant colour.
- September – October – Autumn colours begin to turn, and the views over Strangford Lough and the Mournes are often crystal‑clear.
Wildlife & Conservation
The estate is a living laboratory for nature conservation. The National Trust’s Adopt a Plot scheme invites visitors to contribute to habitat restoration, ensuring the upland remains a thriving ecosystem.
Events & Volunteering
- Rivers of Divis – Guided Walk – A seasonal walk that explores how the head‑waters of the Clady, Forth and other rivers have shaped Belfast’s landscape.
- Volunteer Days – Regular sessions for habitat management, litter picking and cattle‑grazing support. Details are posted on the Trust’s website.
- Community Heritage Project – A two‑year initiative marking 200 years of Ordnance Survey mapping, with talks and walks that pass close to Mount Gilbert.
Getting There
From Belfast city centre, follow the A55 westbound to Divis Road, Hannahstown. The car park is sign‑posted and provides a convenient launch point for all three main trails. Public transport options are limited; most visitors drive or use a taxi service.
Facilities
| Facility | Details |
|---|---|
| Parking | Free, car park at Divis Road (upper area closed Jan‑May 2027) |
| Toilets | Changing Places toilet, wheelchair accessible (closed Jan‑May 2027) |
| Café | Barn café currently closed |
| Accessibility | Wheelchair‑accessible lower trail, induction loop |
| Dogs | Allowed on leash |
Nearby Attractions
Mount Gilbert sits within easy reach of several other Belfast‑area highlights. A short walk or drive brings you to Belfast Castle, set in the same hill country and offering historic gardens and tea rooms. The Belfast Botanic Gardens lie a few kilometres north and provide a pleasant low‑land contrast to the upland scenery. Both sites are ideal for extending a day‑trip that starts on the hills.