The best hotel gyms in Belfast.

One hotel per budget, picked for its gym, not its lobby. Size, equipment, opening hours and extras, with sources.

Checked: 2026-11-02

Best gym in the city: The Merchant Hotel. Gym with city views and a thermal area in the historic centre.

LuxuryBest gym in the city
The Merchant Hotel, BelfastGym photo: Booking.com

The Merchant Hotel

★★★★★ · Cathedral Quarter

Gym described as having modern facilities, panoramic city views and a thermal area, alongside the hotel spa.

Extras
Thermal area · Spa · City views

Limited information: confirm the gym with the hotel before booking.

See prices on Booking
Sources: travelmyth.co.uktravelmyth.co.uk
Mid-range
Hilton Belfast, BelfastGym photo: Booking.com

Hilton Belfast

★★★★ · Lanyon Place

Gym on the lower ground floor with a comprehensive range of equipment, praised as clean and well organised. Some guests find it compact and mention an odour; there is no pool.

Limited information: confirm the gym with the hotel before booking.

See prices on Booking
Sources: travelmyth.co.uktravelmyth.co.uk
Budget
Holiday Inn Express Belfast City by IHG, BelfastGym photo: Booking.com

Holiday Inn Express Belfast City by IHG

★★★ · City centre

Listed with a gym.

Limited information: confirm the gym with the hotel before booking.

See prices on Booking
Sources: travelmyth.co.uk
How we choose. We look only at the gym: size, free weights and machines, opening hours, extras like a pool or sauna, and what guests say about it. Categories follow the official star rating. Every fact comes from a public source listed under each hotel. Links to Booking.com are affiliate links: if you book, we may earn a commission at no cost to you.

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