Location
Calle Carlos III, 49, Cartagena
Murcia, 30203, ES
Verified Business Profile Cartagena
Stay
Sercotel Carlos III
Central Cartagena hotel that works as a practical old-town base with easy walking distance to the Roman Theatre, port frontage, and dinner streets.
25 March 2026
last checked
120 days
review window
1
source checks
Disclosure
This page is published after reviewing visible public business sources. It is not an editorial recommendation or paid placement.
Verified · Organic · No editorial recommendation
- Address
- Calle Carlos III, 49, Cartagena
- Category
- city hotel
- Evidence
- Official source
Visible Facts
What the page is prepared to state publicly
Only facts supported by visible source checks and current page copy belong here.
Coordinates
37.606074, -0.982387
Map-ready reference checked against official or corroborating location evidence.
Category fit
Stay
city hotel
Commercial posture
Verified Business Profile
This page is published after reviewing visible public business sources. It is not an editorial recommendation or paid placement.
Freshness
Current
Last checked 25 March 2026. Review window 120 days.
Direct Actions
How to continue from this profile
These actions send the traveler to the operator's own channels. They do not imply editorial recommendation.
Guides
Guides that already use this business
These links send the reader back into the village decision layer where this business is already contextualized.
Published Cartagena
Cartagena Old Town Base Guide
Cartagena old town is the strongest stay answer on this coast when the trip is genuinely city-first. The Roman Theatre, Calle Mayor, Plaza del Ayuntamiento, and Paseo Alfonso XII all sit inside one compact practical core, which means arrival afternoon, museums, dinner, and evening wandering can happen without constant transport decisions. The point is not only that the city has history; it is that the Roman, civic, and waterfront layers still shape the day on foot, giving the stay more depth than a simple coast base. The port edge becomes smarter only when you want a more open waterfront mood and slightly less heritage density around the hotel. Skip old town if repeated beach-first mornings, resort convenience, or room-to-sand access are supposed to carry most of the holiday value.
Cartagena · Core Zone
Published Cartagena
Beach Day Trips from Cartagena: Calblanque, Cala Cortina and the Coastal Options
Cartagena itself is not a beach city, but three coastal options sit within thirty minutes by car. Cala Cortina is the closest — a small golden-sand cove ten minutes from the old town with a chiringuito, parking, and shallow entry that works for families. It fills by midday in July and August. Playa de Calblanque, inside the Regional Park, is the standout: undeveloped dune-backed coastline with no facilities and vehicle access restricted during summer months when a shuttle bus runs from the park entrance. The water is clearer than anywhere on the Costa Calida mainland strip. Between the two, Playa de la Manga and the Mar Menor shore offer calm, warm-water bathing with more infrastructure but far less character. For a half-day from Cartagena, Cala Cortina is the low-friction pick. For a full day, drive to Calblanque early, bring water and shade, and accept that the return involves twenty minutes of single-lane park road.
Cartagena · Core Zone
Articles
Articles that mention the same decision point
These article links extend the planning context when the answer needs seasonal or practical framing.
Transport Verified 9 April 2026
How to Get to Cartagena: Murcia Airport, Alicante, Train, Bus, and Car
If you are really asking how to get to Cartagena, start with city-arrival logic, not resort-transfer logic. Region of Murcia Airport, rail from Murcia, and direct road access all work, but the clean answer depends on whether your trip is city-first Cartagena or a wider Costa Calida route with multiple beach moves.
Cartagena · Within freshness window
14-day freshness
Neighborhood Verified 31 March 2026
Where to Stay in Cartagena: Old Town vs Port Edge
A practical Cartagena stay article comparing the old town core with the port edge for walking, museums, dining, and city-first short breaks.
Cartagena · Within freshness window
30-day freshness
When to book Verified 31 March 2026
Why Book Cartagena in April 2026
A practical April timing article for Cartagena covering old-town walking, port rhythm, and why spring is often one of the easier city-first booking windows.
Cartagena · Within freshness window
14-day freshness
Comparison Verified 5 April 2026
La Manga vs Cartagena: Which Base Is Better?
Cartagena and La Manga solve different problems. Cartagena compresses heritage, dinner, walking, and easier no-car logic into one city base, while La Manga trades that compactness for direct sea access and a more resort-shaped day. The right answer is less about prestige and more about whether the trip wants urban rhythm or repeated beach time.
La Manga · Within freshness window
45-day freshness
Places
Places that shape the same stay logic
These place records matter because they help explain where the business fits inside the Costa Calida brief.
Old Town Cartagena
Cartagena Old Town
Compact historic core where Roman, port, and dinner layers stack closely enough to make Cartagena work as a walkable base.
Best used on foot from Calle Mayor, Plaza del Ayuntamiento, or the Roman Theatre side streets. Expect mostly pedestrian stone surfaces.
stone streetshistoric-corewalkable
Promenade Cartagena
Paseo Alfonso XII
Flat waterfront stretch that links the port front, museum layer, and departure points for Cartagena's harbor-facing side.
Easy walking terrain from the old town and useful as the cleanest port-facing route for low-friction city movement.
seafront pavementwaterfrontflat-walk
Beach Cartagena
Cala Cortina
The easy Cartagena beach option when you want a quick sea stop without giving up the old-town base.
Reached by road from the city side with a simple final descent and parking nearby. Useful for half-day beach logic rather than full isolation.
golden sandcity-beachquick-hop
Beach Cartagena
Playa de Calblanque
Natural-park beach on the Cartagena side for travelers who want a wilder Costa Calida day and are willing to trade convenience for landscape.
Best treated as a committed beach outing rather than a quick hop. Access is more effortful than Cala Cortina and rewards travelers who want open landscape over services.
natural sandnatural-parkwilder-beach
Beach La Manga
Playa Galua
A broad La Manga beach option for travelers who want immediate sand access and a more recognizably resort-facing sea day.
Roadside first-line access makes it useful for shorter beach windows and families who do not want a long setup walk.
fine sandresort-beachfamily-fit
Marina La Manga
Puerto Deportivo Tomas Maestre
North-end La Manga marina that gives the strip its stronger movement and boat-access logic once the trip turns more active than purely beach-led.
Best reached by car or a committed taxi ride through the strip. Most useful if your stay already sits on the north La Manga side.
marina docksmarinaboat-access
Identity
Equivalent official references
These links are only included when they are identity-equivalent references for the same operator.
https://www.sercotelhoteles.com/en/hotel-carlos-iii-hotel
https://www.sercotelhoteles.com/de/hotel-carlos-iii-hotel
https://www.sercotelhoteles.com/fr/hotel-carlos-iii-hotel
https://www.sercotelhoteles.com/it/hotel-carlos-iii-hotel
https://www.instagram.com/sercotelhotels/
https://www.facebook.com/SercotelHotels
https://www.youtube.com/channel/UCEWLN_0pTMPD-Ps-zzA6VVA
Sources
What this profile was checked against
Source visibility stays mandatory because the point of the page is citation readiness, not vague listing copy.
Sercotel Carlos III official website
https://www.sercotelhoteles.com/es/hotel-carlos-iii-hotel