Built in 1967 and extensively refurbished during the winter of 2004, the modern Hotel HM Jaime III has a total of 88 guest rooms that are built over 9 floors. All guest rooms at the hotel are either centrally heated or air conditioned according to the season, and come equipped with a fully fitted en suite bathroom with shower, hairdryer and cosmetic mirror, along with a safety deposit box available for rental, direct dial telephone, satellite television, mini bar, CD player and many of the rooms also have either a balcony or terrace with exterior views. In addition to the above features, Suites at the Hotel HM Jaime III also have a separate lounge area, as well as a bathroom with hydro massage tub and bathrobes. All guest rooms at the hotel are also provided with a maid service undertaking a change of towels as required and change of bed linen twice a week.

Guest facilities on offer include a 24 hour reception area with currency exchange desk and luggage rooms for late departures, along with the air conditioned Constanza restaurant and snack bar, offering a choice of traditional Spanish, international and vegetarian dishes, as well as a games room, public internet terminals with complimentary unlimited WiFi access, laundry and medical services, and a lounge bar.

For business guests, the Hotel HM Jaime III also offers the use of three large air conditioned conference and meeting rooms, each seating a maximum of 15 people, all of which are equipped with a selection of modern audio visual aids including presentation screens and projectors, a Retro-Projector Video Conference System, plasma screen televisions, fixed and wireless microphones and video and data projectors.

Sporting and leisure facilities available to guests includes a Spa and Wellness Centre featuring a gymnasium, sauna and Turkish bath as well as a relaxation area with Jacuzzi spa pool and heated loungers.