Metre-tall orange barrel sponges and hawksbill turtles feeding on them - a reef that looks like nowhere else in Aruba.
Photo: SIryn on Wikimedia Commons CC BY-SA 4.0November to April a north swell can affect the site - check the California Lighthouse windsock before you go in.
Arashi Beach snorkeling looks like nowhere else in Aruba. The beach sits at the northwestern tip of the island. Nutrient-rich water comes round the north point, and it feeds an extraordinary density of sponges.
Orange barrel sponges grow up to a metre tall here. Purple vase sponges and yellow tube sponges grow alongside them. In short, it is a strange and vivid landscape.
Hawksbill turtles feed directly on those sponges, because sponges are most of their diet. Therefore this is a reliable hawksbill site rather than a lucky one.
Green turtles graze the seagrass at the edges. Eagle rays patrol out at four to eight metres. Visibility runs 10 to 20 metres.
The entry is wide, sandy and gradual. There is a large free car park, restrooms and picnic tables.
As a result this is the easiest good site on the island to spend a whole morning at. It is also one of the few where a non-snorkeler in the group is not stuck.
May to October is best. Always go before ten in the morning.
From November to April, however, a north swell can hit this coast. When it does, the water goes from clear to unusable.
So check the windsock at the California Lighthouse on the way in. It is on the road, it takes ten seconds, and it saves you a wasted morning. If the sock is standing straight out, go to Mangel Halto instead.
Just south, Boca Catalina is the turtle site. Malmok Beach has the eagle rays and the Antilla. Boat trips are listed under snorkeling tours, and the Aruba Tourism Authority covers the rest.
Arashi Beach snorkeling looks like nowhere else in Aruba. The beach sits at the northwestern tip of the island. Nutrient-rich water comes round the north point, and it feeds an extraordinary density of sponges.
Orange barrel sponges grow up to a metre tall here. Purple vase sponges and yellow tube sponges grow alongside them. In short, it is a strange and vivid landscape.
Hawksbill turtles feed directly on those sponges, because sponges are most of their diet. Therefore this is a reliable hawksbill site rather than a lucky one.
Green turtles graze the seagrass at the edges. Eagle rays patrol out at four to eight metres. Visibility runs 10 to 20 metres.
The entry is wide, sandy and gradual. There is a large free car park, restrooms and picnic tables.
As a result this is the easiest good site on the island to spend a whole morning at. It is also one of the few where a non-snorkeler in the group is not stuck.
May to October is best. Always go before ten in the morning.
From November to April, however, a north swell can hit this coast. When it does, the water goes from clear to unusable.
So check the windsock at the California Lighthouse on the way in. It is on the road, it takes ten seconds, and it saves you a wasted morning. If the sock is standing straight out, go to Mangel Halto instead.
Just south, Boca Catalina is the turtle site. Malmok Beach has the eagle rays and the Antilla. Boat trips are listed under snorkeling tours, and the Aruba Tourism Authority covers the rest.
A boat reaches reef a shore swim cannot, and the gear comes with it.
Direct
The four-hour Jolly Pirates sail with three snorkel stops and the rope swing.
Direct
Three hours, afternoon departure, snorkeling without the early alarm.
Our catamaran accommodates up to 50 passengers, but we limit each cruise to fewer than 35…
Discover Aruba's Beauty Embark on the Tropical Sailing Experience from Varadero Marina Aruba, with morning and…
Who doesn't want to spend half the day on Aruba's gorgeous turquoise waters? This 4-hour sail…
Venture into Aruba’s wild side on a guided off-road safari. Navigate rugged trails to the Ayo…
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Begin your day with freshly prepared appetizers, refreshing juice, and a sparkling mimosa as you set…
Different reef, different reason. Worth knowing before you commit a morning.
Beginner
A shallow, current-free lagoon behind a natural coral barrier - the one spot on the island where you can genuinely relax while…
Visibility 5-15m Best 8-11 AM Read the guide →
Beginner
The island's best place to meet a sea turtle from shore - greens and hawksbills graze the seagrass here for twenty minutes…
Visibility 10-20m Best 7-10 AM Read the guide →
Intermediate
Three concrete steps into the best nurse shark snorkelling in Aruba - and no crowds, because there is no beach to sit…
Visibility 10-20m Best 7-10 AM Read the guide →
Beginner-Intermediate
Tucked on Aruba's south coast, Mangel Halto has the healthiest coral on the island and the best odds of meeting an eagle…
Visibility 15-25m Best 7-10 AM Read the guide →
Beginner-Intermediate
Eagle rays patrol Malmok more reliably than anywhere else you can reach from shore - and the Antilla, the Caribbean's largest accessible…
Visibility 15-30m Best 6-7 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
The four-hour Jolly Pirates sail with three snorkel stops and the rope swing.
Direct
Three hours, afternoon departure, snorkeling without the early alarm.
Our catamaran accommodates up to 50 passengers, but we limit each cruise to fewer than 35…
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.