Old St Mellons
Cardiff
Visit Old St Mellons
Popular places to visit
Principality Stadium
The spiritual home of Welsh rugby, the Principality Stadiumin Cardiff is one of the most famous sporting arenas on the planet, envied the world over for its cauldron-like atmosphere and state-of-the-art facilities.
Cardiff Bay
Explore the waterfront in Cardiff with a trip to Cardiff Bay. Discover the lively bars and acclaimed theater scene in this walkable area.
Cardiff Castle
Located in the heart of the city centre, Cardiff Castle is one of Wales’ most important cultural attractions. A rich history spanning 2,000 years is contained within its walls and fairytale-style towers.
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.
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.
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.
Things to do
Cardiff: Gower Peninsula's Cliffs Scenic Day Tour
The Wandering Bard's Valley Tour or the Swansea Bay Tour.
Cardiff: Waterfalls, Mountains & Castles Day Tour
From Cardiff: The Gower - Mumbles, Three Cliffs And Worms Head
The Royal Mint Experience: Ticket, Guided Tour & Exhibition
Top hotels in Old St Mellons
The Angel Hotel
Reasonable hot buffet breakfast
Reviewed on Apr 13, 2026
The Parkgate Hotel
Ideal central location although no city view, despite booked. Room very clean and plenty of room. Comfortable beds. Dressing gowns handy in bathroom. Great selection of teas and coffee provided 😊. Breakfast service and selection of food excellent.
Reviewed on Apr 12, 2026
Celtic Manor Resort
Breakfast has so many options and was lovely and fresh. Staff were very friendly and always smiley and helpfull and the pool/spa was very relaxing would definitely recommend staying here
Reviewed on Apr 14, 2026
Future Inns Cardiff Bay
First time I’ve never really been impressed with the staff. On arrival they didn’t even acknowledge our presence - both tapping away on their computers - until one finally acknowledged us and said the other one would check us in. After another while, she finally just said “surname”!! No smile, no ...
Reviewed on Apr 11, 2026
Cardiff Marriott Hotel
Lovely hotel. Rooms were clean and comfortable. Great centeal location and near the station.
Reviewed on Apr 14, 2026
Park Plaza Cardiff
Nice hotel close to the town centre and arena
Reviewed on Apr 14, 2026
Other neighbourhoods around Old St Mellons
Penylan
Travelers like the restaurants in Penylan, and Teamsport Karting is a top attraction you might want to visit.
Heath
Though Heath might not have many top sights, you can venture to the surrounding area to see attractions like Cardiff Golf Club and National Museum Cardiff.
Roath
Travelers like the theaters in Roath, and The Gate Arts and Community Centre is a top attraction you might want to visit.
Adamsdown
Spas and bars are some things travelers note about Adamsdown. Check out Utilita Arena Cardiff or New Theatre while you're familiarizing yourself with the larger area.
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
While there might not be top attractions in Splott, you can explore the larger area and discover places like Utilita Arena Cardiff and St. David's.
