TOP Lakeside Hotels in Merthyr Tydfil for 2026

A river winding through a hilly landscape with trees and a forested hill in the background.

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Our top choices for Merthyr Tydfil hotels on the lake

A spacious lobby with a grand chandelier, leather sofas, a patterned rug, and a fireplace.

A person pouring a drink into a glass at a counter.

An outdoor deck with round tables and chairs, a glass railing, and a view of trees and a building.

A modern restaurant with large windows, blue upholstered chairs, and wooden tables.

1. Copthorne Hotel Cardiff-Caerdydd

Wenvoe

Dennis

£61

includes taxes & fees

25 Oct - 26 Oct

A large indoor swimming pool with a ceiling simulating a starry night sky.

A golf course with a clubhouse, a pond, and rolling green hills.

A multi-level atrium with a central skylight, multiple balconies, and indoor trees.

A restaurant with multiple tables and chairs, large windows offering a city view, and a modern interior design.

2. Celtic Manor Resort

Newport

Mark

£136

includes taxes & fees

8 Nov - 9 Nov

An indoor swimming pool with wooden beams, clear windows, and a tiled border.

A spacious living room with a chandelier, a fireplace, and a large mirror.

A large, traditional Tudor-style building surrounded by lush green fields and trees.

A dining area with multiple tables set for a meal, large windows offering a view of the outdoors, and a high ceiling with skylights.

3. Lake Country House Hotel & Spa

Llangammarch Wells

David

£198

includes taxes & fees

8 Nov - 9 Nov

Exterior | Ty Olwyn Bach - Coity Bach, Talybont-On-Usk

A cozy room with a wooden bench, a yellow floral curtain, a vase of yellow flowers, and a window with a view of trees.

A compact kitchen with a dining area, a television mounted above the table, and a refrigerator with a water dispenser.

A room with a white wooden bench, yellow cushions, a black appliance labeled "HAUS", and a window with yellow curtains.

4. Ty Olwyn Bach - UK36418

Talybont-On-Usk

£273

includes taxes & fees

29 Oct - 30 Oct

A rustic wooden cabin with a round table and chairs, a vase of flowers, and a view of a green landscape through large windows.

A rustic wooden cabin interior with a large window, a table with a floral tablecloth, and a shelf with board games.

A rustic kitchen with wooden shelves, a sink, and a window.

A small, cozy room with a bunk bed, a window with curtains, a wicker chair, and a small table.

5. Sweet Briar - UK49797

Brecon

£183

includes taxes & fees

29 Oct - 30 Oct

A lobby with a fire exit, a sofa, a coffee table, a potted plant, and a fire extinguisher.

A conference room with a large table, chairs, and a television on the wall.

A living room with a black leather sofa, a small table with a flower vase, a mirror, and a window with blinds.

A hotel room with three single beds, each with a headboard, white bedding, and a towel on the bed.

6. Cardiff Riverside Hotel by Belvilla - Standard Triple Room

Riverside

"Working remotely comes with its own challenges, but having found such an accommodating setup here ensured productivity thrived alongside enjoyment during downtime, and what wonderful downtime it proved itself capable of hosting within these walls compared to elsewhere I'd been before (a refreshing change!). Room design allowed ample light pouring through windows, creating an inspiring environment conducive to creativity whenever breaks prompted stepping outside onto the terrace overlooking the...

Anonymous traveller

£51

includes taxes & fees

11 Oct - 12 Oct