Fabulous
Guests rate it highest for location, service and cleanliness.
8.86,182Reviews- Check-in from 2:00 PMCheck-out by 12:00 PM. The front desk is staffed around the clock, so a late arrival is fine.
- Superb locationGuests rate the location 9.2 out of 10, at Carlos III, 49.
- Parking on siteAvailable at a charge the property sets.
Convenient Location and Modern Design
Sercotel Carlos III is ideally situated just 500 metres from Cartagena's historic centre and a short walk from the Train and Bus Station. The rooms boast a functional modern design with vibrant touches, each equipped with free Wi-Fi and international satellite TV.
Entertainment and Connectivity
Guests can enjoy a games room at the hotel, complete with games consoles, internet-connected computers, and various games for entertainment. Stay connected and entertained throughout your stay at Sercotel Carlos III.
What this place offers
- WiFi available
- Free WiFi
- Parking
- Non-smoking rooms
- Air conditioning
- Fitness center
- 24-hour front desk
- Room service
- Business center
- Heating
Rooms
8.8
Fabulous
Rated 8.8 out of 10 by 6,182 guests who stayed here.
- Cleanliness8.9
- Service9.1
- Location9.2
- Rooms8.7
- Amenities8.4
- Value8.6
- Food & drink8.6
Guests mention
CleanlinessFriendly StaffGreat LocationComfortable Rooms
SeverineFranceNous avons apprécié l’accueil et la propreté la senteur de parfum top à l’entrée de l’hôtel
Tout parfait
Rien à signaler
frankBelgiumOntbijt was uitgebreid
Kleine liften die steeds naschokken bij aankomst
AnaSpainMe encantó.
La ubicación es perfecta para ver toda la ciudad. La habitación amplia y muy cómoda, con múltiples detalles de bienvenida.
JoaquinSpainUbicación, instalaciones, personal, limpieza ... todo.
Nada que añadir
AnnaSpainReformat i servei molt amable.
BeatrizSpainUn buen lugar para descansar en Cartagena.
Los detalles.
El hotel estaba super bien pero los detalles marcaron la diferencia.
Las Indicaciones para ser más sostenibles y las maquinas de juegos de la planta baja me gustaron mucho.
Todo fue estupendo, la única pega…
Reviews are written by guests who booked through our supplier and stayed, shown as written and in their own language. Category scores are the supplier’s reading of recent reviews, updated December 2025.
Where you’ll be
Carlos III, 49, Cartagena, Spain
Guests rate the location 9.2 out of 10 — superb.
Things to know
Cancellation
Each room shows its own terms before you pay.
Most rates can be cancelled free until a date shown on the room.
Non-refundable rates are marked as such.
House rules
Check-in from 2:00 PM
Check-out by 12:00 PM
Children welcome
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No pets
Paid parking on site
Non-smoking rooms available
Payment & property
Paid when you book, not at the desk.
Rates include the taxes and fees we can read.
The property may take a card at check-in for incidentals.
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Please note, when booking more than 4 rooms, different policies and additional charges may apply.Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. A deposit may be required at the property.
What we’d check for you here
- How many rooms they will hold at once, for how long, and on what terms.
- That the step-free room is actually free on your dates, and whether it is a roll-in shower or a bath, which the listing never says.
- That the desk is staffed when you land, and that the room is held past cut-off.
- Whether there is room for a pickup, a trailer or a van, not just a car.
- Whether breakfast is in the rate or added at checkout, and what time it runs.
- Whether the rate moves for your dates, and what it includes.
- What the property actually charges at the desk on top of the rate.
Questions about Sercotel Carlos III
What time is check-in and check-out at Sercotel Carlos III?
Check-in is from 2:00 PM. Check-out is by 12:00 PM. If you're arriving late, tell us and we'll ask the property to hold the room.
Does Sercotel Carlos III allow pets?
No — the property states that pets are not allowed.
Is there parking at Sercotel Carlos III?
Yes — parking is available on site at a charge the property sets. We check the rate and whether a space can be reserved against your dates.
Is breakfast included at Sercotel Carlos III?
Breakfast is offered at the property. Whether it's included depends on the rate — the board type is shown on each room once you put your dates in.
Does Sercotel Carlos III have Wi-Fi?
Yes — internet access is listed among the property's facilities.
Can I book a block of rooms at Sercotel Carlos III?
The property lists meeting and banquet space, which usually means it handles group business — but how many rooms it will hold at once, for how long, and at what rate are set case by case and are not in any feed. Tell us the dates and the number of rooms and we'll get those terms from the property in writing before anything is charged.
Does Sercotel Carlos III have wheelchair accessible rooms?
The property lists step-free or accessible facilities. That flag is the one least able to settle the question: a hotel can carry it and still have a step at the entrance, or a bath rather than a roll-in shower, and it does not say whether the accessible room is free on your dates. Tell us what you need and we'll ask the property directly rather than reading you the flag.
Can I check in late at Sercotel Carlos III?
The property lists a front desk staffed 24 hours, so a late arrival should be possible. Standard check-in is from 2:00 PM. Rooms are still released after a cut-off at some properties regardless of the desk hours, so tell us your arrival time and we'll have them hold it.
How do I book Sercotel Carlos III?
Put your dates in above and book online, or call (888) 789-8585 and we'll do it for you — including things a booking form can't handle, like a block of rooms, a monthly rate or an invoice for your employer.
Where is Sercotel Carlos III?
Carlos III, 49, Cartagena.
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