Spend a day from Cartagena exploring the coral keys of the Rosario Islands, snorkeling optional, then relax over lunch and a sunset on Playa Tranquila in Barú. This full-day boat tour pairs easy beach time with a chance to see healthy reef flats and local island life.
More ways to explore the area's outdoor wonders
A translator for the sea: a low-profile speedboat slips out of Cartagena harbor and the Caribbean opens like a challenge — turquoise water daring you to look deeper. Within an hour the skyline thins, reef-studded keys appear, and the Rosario archipelago pulls into view: shallow coral plateaus, fish-streaked channels and the promise of a quiet beach on Barú.
Difficulty
easy
Duration
7 hours
Fitness Level
Light activity level—able to board a small boat, walk on sand and stand for short snorkel sessions
Wildlife
History
The Rosario islands have long supported local fishing communities and were later recognized for their coral ecosystems, forming part of protected marine areas to conserve reefs and fisheries.
Conservation
Visitors should avoid touching or standing on coral, use reef-safe sunscreen, and follow guides’ instructions to minimize damage to fragile reef habitats.
Reserve your spot on the Rosary Islands and Baru Quiet Beach Tour with Lunch today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
Use biodegradable sunscreen to protect coral reefs and avoid oil-based lotions before snorkeling.
Pack seasickness prevention
Boat crossings can be choppy; take motion-sickness medication or use acupressure bands if you’re prone to nausea.
Carry small cash
Bring Colombian pesos for tips or small purchases at the beach — not all vendors accept cards.
Confirm pickup via WhatsApp
Organizer requests a WhatsApp message after booking to send your voucher and arrival directions; do this early.
Reef-safe sunscreen
Protects skin and the coral ecosystem during prolonged sun exposure
Lightweight long-sleeve swim shirt (rashguard)
Provides sun protection and reduces the need for frequent sunscreen re-application
summer
Water shoes
Useful on rocky shore approaches and for exploring shallow reef flats safely
Dry bag (small)
Keeps phone, wallet and a spare layer dry during boat transfers and snorkel stops