Built in 1955 and extensively renovated during the winters of 2000 - 2004, the low rise Hotel Alfonso III has a total of 42 guest rooms, including 36 twin rooms and a further 6 singles, which are built over 2 floors. Most guest rooms at the hotel are either air conditioned or centrally heated according to the season, and all come equipped with a fully fitted en suite bathroom with shower, along with a safety deposit box available for rental, direct dial telephone and satellite television. In addition to the above features, a maid service is also provided undertaking a change of towels as required and change of bed linen one a week.

Guest facilities on offer include a 24 hour reception area with currency exchange services and luggage rooms for late departures, along with a buffet style restaurant, lounge bar and laundry services.