Visit Old St Mellons
Popular places to visit
Cardiff Bay
Explore the waterfront in Cardiff with a trip to Cardiff Bay. Discover the lively bars and acclaimed theatre scene in this relaxing area.
Principality Stadium
Follow in the footsteps of sporting and musical greats when you tour this vast sporting arena. Walk on the pitch, see dressing rooms and lift a trophy.
Cardiff Castle
A fortified tower from the 12th century, World War II tunnels and Welsh military history make a fascinating day out at this magnificent castle.
Barry Island Beach
If you’re looking for a quintessential Welsh seaside experience, look no further than Barry Beach in the picturesque Vale of Glamorgan.
Cardiff University
Founded by Royal Charter in 1883 and located in the heart of the thriving Welsh capital, Cardiff University has built an international reputation for the quality of its work.
Utilita Arena Cardiff
Cardiff Motorpoint Arena is located on Mary Ann Street in the heart of Cardiff. It was opened in 1993 and is the largest purpose-built facility for staging exhibitions and concerts in South Wales.
Things to do
The Wandering Bard's Valley Tour or the Swansea Bay Tour.
Cardiff: Gower Peninsula's Cliffs Scenic Day Tour
Cardiff: Alcotraz Immersive Prison Cocktail Experience
Doctor Who and Cinematic Cardiff: Self Guided Walking Tour
Top hotels in Old St Mellons
The Angel Hotel
Lovely location, friendly staff, comfy bed, could use a bit more of a variety regarding tea and coffee choices in room. Room needed a bit of tlc to get it to a high standard
Reviewed on 13 Jan 2026
Ramada by Wyndham Bristol West
Staff were really nice. Booked online so check-in was quick and easy you do have to pay parking but only £5 extra. Room was clean and breakfast was great. Great stay and great price. Would stay again
Reviewed on 8 Jan 2026
Cardiff Marriott Hotel
Great location, friendly staff. Breakfast and check out times allow you to relax and unwind. Meal in restaurant was excellent too.
Reviewed on 12 Jan 2026
Future Inns Cardiff Bay
Room was clean and spacious. TV was a nightmare to operate, so reported to reception whi said that they would send someone to check it out. No-one came!
Reviewed on 10 Jan 2026
Radisson Blu Hotel Cardiff
Excellent service
Reviewed on 11 Jan 2026
DoubleTree by Hilton Hotel Bristol South - Cadbury House
Pleasure to stay as usual! Always welcoming, spotless room, food amazing...thank you!
Reviewed on 10 Jan 2026
Other neighbourhoods around Old St Mellons
Penylan
Travellers like the restaurants in Penylan, and Teamsport Karting is a top attraction you might want to visit.
Heath
If you're looking for some top things to see and do in Heath and surrounding area, you can visit Cardiff Golf Club and The Gate Arts and Community Centre.
Roath
Travellers like the theatres in Roath, and The Gate Arts and Community Centre is a top attraction you might want to visit.
Adamsdown
If you're spending time in Adamsdown, you might enjoy its spas and bars. If you've got time to venture a little farther, you can make a stop by Utilita Arena Cardiff or New Theatre.
Cathays
Cathays is well liked for its museums. If you'd like to do some sightseeing in the greater Cardiff area, you might plan a trip to National Museum Cardiff or Cardiff City Hall.
Splott
Though Splott may not have many top sights, you can venture to the surrounding area to see attractions like Utilita Arena Cardiff and St. David's.
Old St Mellons
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