Treharris Holidays
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Your Treharris Holiday
Lock in a Treharris holiday package and get ready for a thrilling adventure. Renowned for its rural countryside and rich history, there's plenty to like about this fascinating city. Fill your spare time with tours of Sirhowy Valley Country Park, Llancaiach Fawr Manor and Parc Penallta, some of the things you really should see during your trip to Treharris. Stop daydreaming and start travelling. Check out the wide range of options on Expedia today and finally put your Treharris holiday plans into motion!
Treharris Holiday
Treharris Essential Information
Language | Welsh |
|---|---|
Currency | British pounds sterling |
Closest Airport | Cardiff Intl. Airport (CWL) |
Population | 12,400 |
Max Temp Winter | 7ºC |
Max Temp Summer | 18ºC |
Top Sights | Llandaff Cathedral, Caerphilly Castle and Penderyn Distillery |
Our pick of the best Treharris Hotel Deals
The Angel Hotel
Clean room, good breakfast, very pleasant helpful staff
Reviewed on 25 Feb 2026
Celtic Manor Resort
Clean room good amenities staff v helpful staff
Reviewed on 19 Feb 2026
Park Plaza Cardiff
Lovely room, great bar and restaurant in a perfect location in Cardiff city centre. Friendly and professional staff.
Reviewed on 24 Feb 2026
Discover the most popular places to visit in Treharris
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.
What to do in Treharris
The Royal Mint Experience: Ticket, Guided Tour & Exhibition
