Old Great Marlborough can sleep up to 22 Guests. In the older part of the house, on the first floor are two king bedrooms with emperor beds and en-suite shower rooms (The Sugarloaf and Ysgryd Fawr), a twin room with 2x single beds and en-suite bathroom (Ysgryd Fach), and a bunk bed room with an adjacent shower room (The Deri).

On the second floor are two double bedrooms with king beds and en-suite shower rooms (Bal Bach and Bal Mawr). In the newer part of the house, is a double room with en-suite (Black Hill), and a twin room with 2x single beds and double room which share an en-suite shower room (The Wye Suite).

The Usk Lodge is a self-contained, open-plan hideaway with a king size bed & single futon on the ground floor as well as a quirky, single sleeping cabin on a mezzanine, accessed by a ladder. It has its own shower-room and kitchenette.