Geography fun fact: this isthmus, which is the centerpiece of the park, is called a tombolo and was formed by the accumulation of sand between the mainland and the peninsula beyond, which was once an island. At its end, the isthmus widens into a rocky peninsula, with thick forest in the middle, encircled by Sendero Punta Catedral. There are good views of the Pacific Ocean and various rocky islets – nesting sites for brown boobies and pelicans.
Along this land bridge are the park's two amazing beaches, Playa Manuel Antonio, on the ocean side, and the slightly less visited (and occasionally rough) Playa Espadilla Sur, which faces Manuel Antonio village. With their turquoise waters, shaded hideouts and continual aerial show of brown pelicans, these beaches are dreamy.
