Spend a full day diving the coral gardens of Colombia’s Rosario Islands with hotel pickup, a bilingual guide and a 45‑minute intro before two guided dives. Expect warm water reefs, shore lunch, and easy logistics for beginner and certified divers alike.
More ways to explore the area's outdoor wonders
The boat slips away from Cartagena’s Bocagrande skyline and the Caribbean opens like a restless doorway — warm water pulling at the hull, reefs humming beneath. Within an hour you’re anchored over turquoise shallows where corals rise like ancient cities and schools of parrotfish curve around bommies. A bilingual guide runs a 45‑minute shore-side briefing, then you suit up for two guided dives at one of three local sites chosen by weather: Barú, Low Medina Salt, or Under Bubbles.
Difficulty
moderate
Duration
8 hours
Fitness Level
Suitable for people in reasonable health with basic swimming ability; expect short surface swims and carrying gear to the boat.
Wildlife
History
The Rosario Islands lie within a protected marine area established to conserve coral reef ecosystems and the coastal communities that depend on them.
Conservation
Tourism pressure and sunscreen chemicals stress reefs here; divers should avoid touching coral, maintain neutral buoyancy, and use reef‑safe products.
Reserve your spot on the Diving in Rosario Islands Cartagena today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef‑safe sunscreen
Conventional sunscreens harm corals; use reef‑safe lotions and reapply from the boat to protect marine life.
Mind your ear equalization
Start equalizing on descent and surface between dives; if you can’t equalize, skip the dive to avoid barotrauma.
Hydrate before boarding
Eight hours in sun and salt dehydrates quickly — drink water before pickup and bring an empty bottle to refill after briefings.
Secure valuables ashore
Hotels in Bocagrande/Laguito are safe, but leave passports and nonessential items locked at your accommodation.
Reef‑safe sunscreen
Protects both your skin and the coral ecosystems in the Rosario Islands.
summer
Mask and snorkel
Useful between dives to inspect shallow coral and conserve air during surface intervals.
Light shorty or rashguard
Provides sun protection and a little thermal comfort in tropical water.
Water shoes or reef boots
Helpful for boarding from rocky or sandy launch points and walking on jetties.