Occupying about one-fifth of the island of Bonaire, the Washington-Slagbaai National Park encompasses cactus-covered hillsides, mangroves, beaches, sand dunes, and salt pans. The park is best navigated in a four-wheel-drive vehicle because of the rugged dirt roads. This is an excellent place to spot some of the island’s many species of birds. Flamingos, herons, and parakeets are frequently seen here, and the plant life reflects the island’s arid climate. Many species of cacti, as well as mesquite and Brazilwood trees, grow here. Other animals found within the park include donkeys, goats, and iguanas, and all four species of Caribbean sea turtles nest on the beaches. Subi Brandaris, the highest point on the island, offers a fine view of the surroundings. On clear days, you might even glimpse the coast of Venezuela. Note that there is a $45 fee to enter the park.