Cefn Mably Hotel is located in Penarth, close to Techniquest, Wales Millennium Centre, and Norwegian Church. Nearby points of interest also include National Assembly for Wales and Doctor Who Exhibition.

Cefn Mably Hotel's restaurant serves breakfast, lunch, and dinner. A bar/lounge is open for drinks. The inn serves English breakfasts (surcharges apply). Complimentary wireless Internet access is available in public areas and the inn has an Internet point. Business services and tour/ticket assistance are available.

Additional property amenities include a garden. This is a smoke-free property. 6 guestrooms at Cefn Mably Hotel feature coffee/tea makers.

Wireless Internet access is complimentary. Flat-panel televisions are available in guestrooms. Guestrooms are all non-smoking.