My recommendations of local places to visit in Aruba..
Arikok National Park
Did you know that 20% of Aruba consists of National Parks? Arikok is nice to tour. You can rent a jeep to explore the park. If you like cacti then you can retrieve your heart here. They are everywhere! It sometimes looks like Arizona! Must sees in Arikok are Dos Playos and the caves. Dos Playos is a beautiful beach in between the rocks. Huge high waves and as much peace and quiet. Gorgeous! Also very beautiful are the caves. There you can spot ancient wall paintings and names of people who used to visit the caves. In 18th century curly letters and some even from 1820!
Santa Cruz, Aruba