Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Why not relax on the waterfront and snap some great vacation pics at River Taff when visiting Treharris. It's also full of great shops and restaurants, so you can spend the afternoon having a wander.
Travelers who enjoy the great outdoors might want to go to Treharris Park, located 0.4 mi (0.6 km) from central Treharris. Want to stretch your legs some more? Head to Parc Penallta and Bargoed Woodland Park, both nearby.
Treharris is well-known for its attractions such as Treharris Park and Llancaiach Fawr Manor. This welcoming city has something for everyone including restaurants as well as sights like River Taff and Parc Penallta. All are within a small-town setting.
Open Photo by Graham Horn (CC BY-SA) / Cropped from original
Check out reviews of Treharris hotels guests love
Clayton Hotel Cardiff
10/10 Excellent
"August 2025
From booking on line, personal visit two days prior to stay to pay bill, check in, room, breakfast and check out and hopsitality has been excellent throughout. All staff I met at reception Wednesday 6th, Friday 8th and Saturday 9th, restaurant staff on morning of Saturday 9th and to the unseen domestic staff on floor 10 this weekend - Thank you for your efficiency and demonstration of excellent Teamworking within Cardiff Clayton Hotel and for my personal stay.
To quote Mr Arnolde Shwarzenegger "I'll be back" and will be promoting Cardiff Clayton Hotel and Hospitality Team to my family, friends, and professional collegues for a stay/Cardiff trip."
"We really loved our stay here, we weren’t expecting a lot for the price but it went beyond expectations! Clean room, comfy beds and a decent breakfast. "
"Convenient for the show that we were going to @ the Millennium Centre. Very friendly staff & clean & comfortable room. Will use again in the future. "
If you need the flexibility to change your travel plans to Treharris, most hotels provide refundable* bookable rates. You can see these properties by searching our site and using the "fully refundable" filter to narrow down the results.
Where can I stay in Treharris if I want a vacation rental instead of a hotel?
Browse 6 vacation homes on our site.
What will the weather in Treharris be like during my trip?
July and August are typically the warmest months in Treharris when the average temp is 59°F. January and February are the coldest months when the average temperature is 42°F. October and November are the months with the most rain.
Why should I book my Treharris hotel through Hotels.com?
There are lots of reasons to book your Treharris trip with us: our free cancellations on selected hotels gives you flexibility, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™* on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.
Find out more about Treharris
Find out more about Treharris
Treharris is a welcoming city where you can spend time checking out the local cuisine. Nature lovers can visit Treharris Park and River Taff. While you're in town, don't miss a chance to see sights like Llancaiach Fawr Manor and Parc Penallta.
