The gym at Donnington Manor Hotel receives praise for being well equipped, especially for a hotel setting. Guests frequently highlight its cleanliness and the convenience it provides for maintaining regular workouts during their stay. The gym is often described as a bonus, adding value to the overall guest experience. Despite these positives, a few guests mentioned not being aware of the gym's existence, indicating a potential gap in the hotel's communication. Nonetheless, for most visitors, the gym is a notable and appreciated feature of the hotel.