Three concrete steps into the best nurse shark snorkelling in Aruba - and no crowds, because there is no beach to sit on.
Photo: Klobetime on BY-SA via flickrCheck for surge first: if the water pushes sideways strongly, go to Boca Catalina instead. Water shoes are not optional on this limestone. Kit up above water, enter between surges and fin away from the rocks straight away.
Tres Trapi snorkeling is the best shore shark site in Aruba. It is also the hardest entry on this list. Tres Trapi means “three steps” in Papiamento, and that is the whole of the infrastructure.
There is no beach. There is no signage. There are no facilities, and the pull-off on the road is small. This is not a beginner site, and this page will not pretend otherwise.
Several docile nurse sharks rest in the sandy channels at three to six metres. They are reliably there, rather than occasionally there.
Green moray eels live in permanent crevices in the reef. Eagle rays work the outer edge at six to ten metres. Because there is no beach, there are no crowds. As a result the reef is in better condition than the sites people can walk onto.
Depth runs two to ten metres. Visibility runs 10 to 20 metres. Go between seven and ten in the morning, and between May and October.
First, check the surge. Stand at the steps and watch the water for a full minute. If it pushes sideways with any force, leave. Boca Catalina is fifteen minutes away and will be fine.
Second, put your full kit on above the water. That means mask, fins, everything, because there is nowhere to stand and sort yourself out once you are in.
Third, wear water shoes. The limestone here is sharp, so this is not negotiable.
Then enter between surges, and fin away from the rocks immediately. Do not tread water near them.
Finally, plan the exit. Getting out is the harder half. Time it, and never climb out against a surge that is pushing you onto the steps.
For an easy morning instead, try Arashi Beach. Guided boat trips are under snorkeling tours.
Tres Trapi snorkeling is the best shore shark site in Aruba. It is also the hardest entry on this list. Tres Trapi means “three steps” in Papiamento, and that is the whole of the infrastructure.
There is no beach. There is no signage. There are no facilities, and the pull-off on the road is small. This is not a beginner site, and this page will not pretend otherwise.
Several docile nurse sharks rest in the sandy channels at three to six metres. They are reliably there, rather than occasionally there.
Green moray eels live in permanent crevices in the reef. Eagle rays work the outer edge at six to ten metres. Because there is no beach, there are no crowds. As a result the reef is in better condition than the sites people can walk onto.
Depth runs two to ten metres. Visibility runs 10 to 20 metres. Go between seven and ten in the morning, and between May and October.
First, check the surge. Stand at the steps and watch the water for a full minute. If it pushes sideways with any force, leave. Boca Catalina is fifteen minutes away and will be fine.
Second, put your full kit on above the water. That means mask, fins, everything, because there is nowhere to stand and sort yourself out once you are in.
Third, wear water shoes. The limestone here is sharp, so this is not negotiable.
Then enter between surges, and fin away from the rocks immediately. Do not tread water near them.
Finally, plan the exit. Getting out is the harder half. Time it, and never climb out against a surge that is pushing you onto the steps.
For an easy morning instead, try Arashi Beach. Guided boat trips are under snorkeling tours.
No. There is no beach and nowhere to land — the three concrete steps are the only way in. That is also why the reef here is in better shape than the sites boats and crowds can reach.
If you want a boat trip as well as this reef, the tours leave from the west coast and snorkel there instead. Malmok Beach and Boca Catalina are the reefs they actually visit, and the snorkeling tours page lists every one of them.
Different reef, different reason. Worth knowing before you commit a morning.
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Eagle rays patrol Malmok more reliably than anywhere else you can reach from shore - and the Antilla, the Caribbean's largest accessible…
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Tucked on Aruba's south coast, Mangel Halto has the healthiest coral on the island and the best odds of meeting an eagle…
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The island's best place to meet a sea turtle from shore - greens and hawksbills graze the seagrass here for twenty minutes…
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Metre-tall orange barrel sponges and hawksbill turtles feeding on them - a reef that looks like nowhere else in Aruba.
Visibility 10-20m Best Before 10 AM Read the guide →The tours worth paying for, somewhere to sleep nearby, and a car to reach the reefs that have no bus.
Direct
Shade reserved in your name at Eagle Beach or the Hyatt. $100 a day.
Direct
The whole boat for three hours, up to 12 guests. $275 holds it.
Direct
Three hours, your own boat and captain. $180 reserves it.
The reefs worth an early start are spread from Malmok to San Nicolas. Staying on the right side of the island saves you an hour of driving at dawn.
Search Aruba hotelsMangel Halto, Tres Trapi and Baby Beach have no practical bus route. A small automatic is enough for every site on this page.
Rent a car in ArubaRestaurants, beaches, itineraries and the rest of the trip, from our sister site.
Aruba travel guideEvery spot on the island with the honest version: where to park, where to get in, what you will actually see, and the mornings worth setting an alarm for.