While seasoned travellers may venture into Cartagena's gritty Bazurto Market on their own, those not yet toughened by locals-only markets of the region may prefer to explore as part of a guided tour. This sprawling market, where trade starts before the crack of dawn, features incredibly fresh produce and seafood from Cartagena and beyond; much of it makes its way to the tables of local fine dining establishments within the space of the same day. There is plenty to look at and taste, including local street food and multiple succulent varieties of tropical fruit you're unlikely to have encountered before.

Medieval tower discovered during the demolition work of several buildings around the Sé Cathedral and then reconstructed 15 metres away from its original position. Today, this restored and fortified medieval tower is home to the Porto Tourism Office.

Just an hour's boat trip away from Cartagena lie the magnificent Rosario Islands, which belong to Colombia's only underwater natural park (the Rosario and San Bernardo Corals National Natural Park). Abundant marine wildlife (including over 50 species of corals) and some of Colombia's best beaches draw in many in search of relaxation and active pursuits such as snorkelling and diving. Isla Grande is best for kayaking through unique mangrove forests and seeing the phosphorescent plankton light up the waters of a brackish lake at night, while Playa Blanca is Cartagena's most spectacular white-sand beach (also reachable by land). It should be said that the company you choose to tour with has the potential to make or break the experience. Low cost tours can mean multiple intermediate stops en route to your destination, as well as unpleasant surprises such as no transfer back to your hotel. Try and choose a trusted company with consistently good reviews, or opt for a private tour. Mind that seas may be rough at certain times of the year, particularly in December and January, when tours on smaller boats may even become dangerous.

In Varberg, there are many beautiful places where you can fish. You can find both popular fishing waters as well as more obscure fishing spots that will amaze you with their charming landscape. The harbours and the sandy beaches are suitable places for coastal fishing where flatfish where flatfish are commonly caught. In various locations, such as the peninsulas of Rödskär, Subbe, Getterön, and Norra Näs, you may also find sea trout, salmon, cod, haddock, and pollocks. However, it's important to note that these species are protected, and fishing is restricted to specific months of the year.