Boca Catalina and the Antilla Shipwreck : These are 2 of the many sites snorkel tours will take you. The Antillla 
Shipwreck is the remains of a scuttled 400-foot German cargo ship that was anchored off of Aruba during WW2. It was thought that this ship was supplying German U-Boats in the Caribbean and after Holland was invaded in 1940, the captain was given notice to surrender the ship. Instead of surrendering the ship to the Dutch Marines the captain sunk the ship by blowing up the boilers. (The crew swam to shore, and were taken POW and shipped to Bonaire.) The joke you will hear is "They did not want to surrender the cargo and they also wanted to provide future tourists with a site to see." The remains are off of Malmok beach. After the war, the kaptain and his crew purchased their former POW camp and converted it into a hotel. Today the site is the Divi Flamingo resort.
Arikok National Park
Guadirkiri Caves
The Palm Island
Hooiberg (Haystack Mountain) a.k.a simply "the Haystack" : Standing over 500 feet, the haystack is in the center of the country and provides a breathtaking view of Aruba. People suggest going on a cool & clear day because it will be easier to climb the 1000+ steps required to reach the top and you can see the coast of Venezuela to the south!
Butterfly Farm
Bubali Bird Sanctuary
Aruba Beaches
Baby Beach: Southern Tip of the island. It's called Baby Beach because it is no more than five feet deep at any point - like a giant wading pool. This beach also has some of the best snorkeling on the island.
San Nicolaas Beach
Eagle Beach : Often called "1 of the 10 best beaches in the world"
Hadikurari Beach a.k.a Fisherman's Huts. This is where the High Winds Pro AM windsurfing world championship is held every June.
Palm Beach White sand and excellent swimming conditions in calm water. Nearby hotels allow you to use public areas for changing. Accessible by bus, car or taxi.
Malmok Beach
Renaissance Island: A private island accessible by ferry only if you stay at the Renaissance Resort and Casino. The island is divided into 2 beaches: Iguana Beach and Flamingo Beach. (When you visit each side it is clear which is which!) The Iguanas are fed on the dockside by Iguana Beach while the Flamingoes congregate on the other beach.
Shipwreck is the remains of a scuttled 400-foot German cargo ship that was anchored off of Aruba during WW2. It was thought that this ship was supplying German U-Boats in the Caribbean and after Holland was invaded in 1940, the captain was given notice to surrender the ship. Instead of surrendering the ship to the Dutch Marines the captain sunk the ship by blowing up the boilers. (The crew swam to shore, and were taken POW and shipped to Bonaire.) The joke you will hear is "They did not want to surrender the cargo and they also wanted to provide future tourists with a site to see." The remains are off of Malmok beach. After the war, the kaptain and his crew purchased their former POW camp and converted it into a hotel. Today the site is the Divi Flamingo resort.Arikok National Park
Guadirkiri Caves
The Palm Island
Hooiberg (Haystack Mountain) a.k.a simply "the Haystack" : Standing over 500 feet, the haystack is in the center of the country and provides a breathtaking view of Aruba. People suggest going on a cool & clear day because it will be easier to climb the 1000+ steps required to reach the top and you can see the coast of Venezuela to the south!
Butterfly Farm
Bubali Bird Sanctuary
Aruba Beaches
Baby Beach: Southern Tip of the island. It's called Baby Beach because it is no more than five feet deep at any point - like a giant wading pool. This beach also has some of the best snorkeling on the island.
San Nicolaas Beach
Eagle Beach : Often called "1 of the 10 best beaches in the world"
Hadikurari Beach a.k.a Fisherman's Huts. This is where the High Winds Pro AM windsurfing world championship is held every June.
Palm Beach White sand and excellent swimming conditions in calm water. Nearby hotels allow you to use public areas for changing. Accessible by bus, car or taxi.
Malmok Beach
Renaissance Island: A private island accessible by ferry only if you stay at the Renaissance Resort and Casino. The island is divided into 2 beaches: Iguana Beach and Flamingo Beach. (When you visit each side it is clear which is which!) The Iguanas are fed on the dockside by Iguana Beach while the Flamingoes congregate on the other beach.