Visit Old St Mellons
Popular places to visit
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 Bay
Explore the waterfront in Cardiff with a trip to Cardiff Bay. Discover the top-notch restaurants and acclaimed theater scene in this relaxing area.
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 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.
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.
Wales Millennium Centre
Book your tickets for theater, opera, dance and comedy shows and go on a backstage tour at this prestigious arts venue.
Things to do
Cardiff: City Highlights Guided Walking Tour
From Cardiff: Guided Tour of Welsh Valleys
From Cardiff: The Wandering Bard's Mythical West Wales Tour
From Cardiff: Three Castles, Welsh Mountains & More Day Tour
Old St Mellons Hotel Deals
Celtic Manor Resort
Reviewed on Aug. 21, 2025
The Angel Hotel
Reviewed on Aug. 21, 2025
Holland House Hotel Cardiff By Sunday
Reviewed on Aug. 21, 2025
Hotel Indigo Cardiff by IHG
Reviewed on Aug. 23, 2025
Mercure Newport Hotel
Reviewed on Aug. 18, 2025
The Parkgate Hotel
Reviewed on Aug. 19, 2025
Other neighbourhoods around Old St Mellons
Penylan
Penylan is well-liked for its restaurants. If you'd like to do some sightseeing in the greater Cardiff area, you might plan a trip to National Museum Cardiff or New Theatre.
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 Cardiff International Arena 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 Cardiff International Arena and New Theatre.
Gabalfa
Gabalfa is well-liked for its parks. If you'd like to do some sightseeing in the greater Cardiff area, you might plan a trip to Llandaff Cathedral or Cardiff City Hall.
Other Hotels near Old St Mellons, Cardiff
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