Colourful colonial streets, old city walls and island boat trips on Colombia's Caribbean coast. Here's what Cartagena is like with the family, when to go and how long to stay.
You fill in a free Check-MIG form online shortly before you fly. Check entry rules on GOV.UK before you book.
December to March is driest, with a sea breeze that takes the edge off the heat. It is hot all year, so plan sightseeing for mornings and evenings. September to November brings the heaviest rain, usually in short downpours. Christmas, New Year and Easter are busy with Colombian holidaymakers.
Wander the old town's balconied streets and walk along the top of the city walls at sunset.
A huge Spanish fort with tunnels that children love to explore.
A boat trip to clear water and coral reefs for snorkelling and swimming.
A lively neighbourhood of street art, flags and evening food stalls in Plaza de la Trinidad.
A history museum in a grand colonial building on Plaza de Bolívar.
Climb into a small volcano and float in warm, thick mud, then wash off in a lagoon.
Yes, for families with older children who enjoy history, food and heat. The old town is compact and walkable, and it is easy to add beach days on the nearby islands.
Four or five nights covers the city and a boat trip. Make it a week to add a few nights on a quieter island or beach.
There are no direct flights. Most families fly via Madrid, Bogotá or a US hub. British passport holders don't need a visa for a holiday but must fill in the Check-MIG form online.
The old town and main tourist areas are busy and generally safe, but take normal city care. Use registered taxis or ride apps, keep phones out of sight and read GOV.UK advice before you go.
Put Cartagena on standby with everyone's other ideas. You each spread your points in secret, get one veto, and the draw picks where you go.