"Arikok National Park Among the 20 percent of Aruba that’s protected land, Arikok National Park boasts lava fields, limestone terrain, and a small beach, all crisscrossed with picturesque hiking trails. Paths lead to gold mine ruins, former plantations, and paintings by the island’s native Arawak people, making for an exciting place to visit. Explore the park by mountain bike, horseback, or car, or take a free walking tour with a park ranger (reservations must be made at least 24 hours in advance). You’re likely to see snakes, owls, bats, lizards, and myriad birds, as well as goats and the local donkeys."