Hike to the volcanic basalt summit of Cave Hill — the dramatic natural crown above Belfast — for a sweeping panorama over the city, Belfast Lough, and the Antrim Hills. The profile that inspired Jonathan Swift's Gulliver's Travels lies beneath your feet.
What to expect
The trail from Belfast Castle (a fine Neo-Norman landmark worth a brief stop en route) climbs steadily through ancient woodland before opening onto open basalt moorland with increasingly dramatic views. At the summit — McArt's Fort, an Iron Age promontory fort — Belfast Lough stretches to the Irish Sea, the city grid lies below, and on clear days Scotland's Mull of Kintyre is visible across the water. The hike takes 2–3 hours return and requires comfortable walking shoes; the reward is a perspective on Belfast that few visitors ever earn.
Good to know
Belfast Castle (the trailhead) is approximately 15–20 minutes by taxi from Belfast Port. The round trip is roughly 5–6 km with 200m elevation gain — moderate fitness required. Go early to beat midday visitors and maximise clear-sky views. Check weather forecasts the morning of your port call; the summit can be misty in low cloud.
Sail there
Luxury cruises that call at Belfast — book through us, the fare is identical and your concierge stays on your side.