Sercotel Alfonso XIII

Cartagena suits divers who want more than a bed beside the boat ramp. Sercotel Alfonso XIII puts you in the city, with the Old Town close enough for an evening wander and an on-site bar waiting when the legs have had enough sightseeing.

The mood is practical rather than resort-like: air-conditioned rooms, free WiFi, room service, a coffee house and a 24-hour front desk. You can settle in without fuss, keep the day simple and decide later whether dinner happens in the hotel or a few minutes away in town.

Information for the hotel is available in Spanish. That is useful to know when arranging the practical details of your stay.

You are on Paseo Alfonso XIII, one of Cartagena's main streets, in Cartagena, Spain. The Old Town is about 0.3 miles away, so Roman history, city streets and restaurants are part of the immediate plan rather than a taxi expedition.

Cartagena's two railway stations are roughly 0.7 to 0.8 miles away, around a ten-minute walk. That gives you a workable base if you are arriving by train, while the hotel's on-site private parking makes arriving by car more straightforward.

The nearest named beach is Cala Cortina Beach, about 1.8 miles away. Playa de la Parajola is around 2.4 miles away and Playa de Fatares about 3.3 miles. For a larger change of scenery, the Calblanque, Monte de las Cenizas and Peña del Águila Regional Park lies about 7 miles away.

The room choice changes the shape of the stay. A Twin Room gives two separate beds for a straightforward dive trip, while the Triple Room keeps three single beds under one roof for a small group. For two people travelling as a couple, the Deluxe King Room is the obvious choice if a super-king bed matters more than extra floor space.

The Junior Suite is the one to consider when you want room to spread out rather than simply somewhere to sleep. The Standard Single Room keeps things compact for solo travel. The room cards show the dimensions and sleeping arrangements; the useful distinction here is whether you want separate beds, a large double bed or more living space.

Every room has air conditioning, a private bathroom with shower, hairdryer and toiletries, plus a minibar and tea and coffee-making facilities. A safe, wardrobe, desk and flat-screen television cover the less glamorous but useful parts of the routine. Soundproofing and soundproof rooms should help keep the night from turning into a replay of the street outside, while daily housekeeping deals with the sandy, salty aftermath of the day.

Breakfast is served in continental buffet form, with coffee, fresh juices and pastries among the morning choices. There is also a fuller breakfast option, useful when you would rather start the day fed than begin it with a heroic search for food after a dive.

The hotel's café works across the day, serving breakfast, lunch and dinner on a terrace. No particular cuisine is specified, so the strength here is flexibility rather than a culinary sales pitch: you can eat on site without turning the evening into a production.

For the post-dive drink, El Galeon is the hotel's bar. A minibar in the room gives you another option when the only sensible plan is to shower, put your feet up and avoid conversation for a while. Room service is also available, and several restaurants are close by, including Tasca del Tío Andrés, Cafetería Pedregal and El Revellín.

This is a city base rather than a property built around a long list of resort activities. Its useful extras are tied to Cartagena itself: the tour desk can help shape a day away from the hotel, and bike rental is available on site for seeing more of the city without turning every outing into a car journey.

You can also use a local gym, which is handy when a day off the boat still feels like it should involve some movement. It is not the place to choose for a poolside afternoon or a spa treatment; the appeal lies in having the city outside and a comfortable room to return to.

For quieter time outdoors, Parque de San Gines de la Jara and Parque de los Juncos are both about 0.5 miles away. Parque Calistenia & Street Workout is around 0.8 miles away, while the Calblanque regional park offers a more substantial change of scene at about 7 miles.

Check-in starts at 14:00 and check-out runs until 12:00. You need photo identification and a credit card at check-in, and the minimum check-in age is 18. Children of any age are welcome, although the room arrangements should be checked carefully before booking if your group needs anything beyond the beds shown for the selected category.

The front desk operates around the clock, with luggage storage, a wake-up service and a tour desk available. Free WiFi covers the hotel, and mobile WiFi can be arranged for use around Cartagena. Laundry is available, and the property has a lift plus wheelchair-accessible features including accessible upper floors and adapted bathroom facilities.

Murcia–San Javier Airport is about 14 miles away, with the road journey listed at roughly 21 minutes. Region of Murcia International Airport is about 15 miles away, with a listed driving time of roughly 26 minutes. Private parking is available on site, with no reservation possible, so arriving by car is simple but requires accepting the hotel's parking arrangement as it stands.