Catamaran Tour in Cartagena: Worth It?

A typical catamaran tour takes you from Cartagena’s harbor out to the Rosario Islands, about 90 minutes each way. Expect a lively ride with music, open bar (usually rum, beer, and juice), and a chance to swim and snorkel in decent coral spots once you arrive. Lunch is served on a small island or the boat—typically grilled fish, rice, and plantains. The whole trip lasts 7–8 hours. It’s social and fun if you like being around other travelers; it can feel crowded and loud if you want peace and quiet. Water is usually calm but can get choppy in the afternoon.

Best time to go is December through March when winds are lighter and seas are flatter. Rainy season (April–November) often means bigger swells and canceled trips. Expect to pay around $90–$130 per person depending on the boat size, whether it includes an open bar, and how many stops they make. Private or smaller-group options sit at the higher end.

Pick a morning departure so you’re not fighting the afternoon breeze on the way back. Skip the absolute cheapest tours—they tend to overcrowd the boat and rush the snorkeling. Bring reef-safe sunscreen, a waterproof bag for your phone, and cash for the national park entrance fee which isn’t always included.