Coral along the calm coast
Aruba Reef Dive Sites
Aruba reef dive sites run along the sheltered west and south coasts: gentle coral slopes covered in brain coral, sea fans and sponges, warm clear water, and reef fish from the shallows down to recreational depths.
What Aruba's reefs are like
Aruba's reefs are different from the steep walls of some other Caribbean islands. Along the leeward coast, the reef usually starts as a shallow terrace and slopes gently down into deeper water. That shape makes the diving relaxed. You can pick your depth, stay shallow where the light and colour are best, and turn around whenever you like.
Typical reef life includes brain coral, star coral and finger coral, purple sea fans and sea rods, and big barrel and tube sponges. Look for parrotfish, angelfish, butterflyfish, trumpetfish, moray eels tucked into holes, lobsters and octopus, and on many dives a sea turtle or a spotted eagle ray passing by. Like reefs across the Caribbean, Aruba's have been hit by warming water and coral disease, so healthy patches are worth protecting with good buoyancy.
The windward north and east coasts face the open ocean and are rough for most of the year. Diving there is rarely possible, so the sites below are all on the calm side of the island. Many of them can be reached from the beach: see our Aruba shore diving guide for entries and tips.
-
Mangel Halto
Mangel Halto, on the south coast near Pos Chiquito, is one of the best-loved shore dives on the island. You enter through a shallow, mangrove-lined lagoon, then swim out to a reef that slopes from the shallows to deeper water. The mix of mangroves, seagrass and reef means a lot of variety in one dive, from juvenile fish among the roots to larger fish on the reef edge.
The area is part of Aruba's marine park, so take extra care with your fins and buoyancy. Currents can pick up farther out, so ask locally about conditions.
-
Boca Catalina
Boca Catalina is a small, calm bay on the north-west coast, popular with snorkellers and divers alike. The shallow reef starts close to the beach and is easy to explore, with plenty of reef fish in clear water. It is a good choice for a first dive of the trip or a relaxed afternoon dive.
-
Arashi Reef
Arashi, near the north-western tip of the island, has a sandy beach entry and a reef that gets deeper as you move away from shore. A small airplane wreck sits nearby, so a dive here can combine coral and a wreck. Read more in our Aruba wreck diving guide.
-
Malmok Reef
Malmok sits between Arashi and the Antilla wreck. The reef here is a good place to look for small reef life in the coral heads, and it is easy to reach from the rocky beach. Snorkel trips heading for the Antilla often stop at Malmok too.
-
Harbour Reef and Barcadera
Along the south-west coast near Barcadera are several reefs that are usually dived by boat, some of them close to the Jane Sea and the sunken tugboat. The coral here is varied, and the reefs reach deeper water than the shallow north-west sites, so they suit divers with some experience.
-
The reefs near Baby Beach
Baby Beach, near San Nicolas at the south-eastern end of Aruba, is famous for its very shallow, calm lagoon. The water inside the lagoon is for paddling and snorkelling. The reef outside the lagoon mouth is a different matter: currents there can be strong, so only dive it with a local guide who knows the conditions.
How to choose your reef dives
If you are newly certified, start with the shallow, sheltered sites such as Boca Catalina and the inner part of Mangel Halto. Once you are comfortable, add a boat dive to the deeper reefs near Barcadera. If you love photography, plan for the morning, when the light is good and the water is often at its calmest.
- Start shallow and work deeper
- Ask about current before each dive
- Keep fins and hands off the coral
- Use a sunscreen without oxybenzone
- Carry a surface marker buoy
- Log the fish you see
Warm water makes packing easy, but a few items are worth bringing from home. Our Aruba dive gear list covers wetsuits, masks and safety extras. If you are still deciding when to travel, the Aruba dive trip planning guide explains the seasons.
Aruba reef diving FAQ
What is the best reef dive in Aruba?
Mangel Halto is a favourite because it combines mangroves, seagrass and a sloping reef in one shore dive. Boca Catalina is the easiest for beginners and snorkellers.
Does Aruba have wall diving?
Not in the way some islands do. Aruba's reefs are mostly gentle slopes, which makes the diving relaxed and lets you choose your depth.
Can you dive the north coast of Aruba?
Rarely. The north and east coasts face the trade winds and open ocean, so the water is usually rough. Almost all diving happens on the calm west and south coasts.