Coiba National Park is an island of 500 square kilometres off the Pacific coast of Panama, in Veraguas province, whose penal colony kept everyone away for 85 years, leaving three-quarters of it under forest that falls straight into the sea and its reefs among the richest in the eastern Pacific, and it is reached by boat from Santa Catalina for the diving, the snorkelling and the humpbacks, with the ruined cell blocks in the clearings. The prison ran from 1919 to 2004, and its guardhouses and cell blocks still stand roofless in the clearings, their concrete cracked open by roots and their rebar going to rust, while the island was never logged, farmed or built on, so the boats run mile after mile past forest without a road, a roof or a light; the park was listed by UNESCO in 2005 and includes 38 smaller islands and the sea around them, where the cool, plankton-rich currents of the dry season pull in whale sharks, hammerheads and big schooling fish from January to April. Granito de Oro is a speck of sand a few paces across circled by shallow reef in water that runs from turquoise to deep blue, and the dive most people come for, at Bahía Damas, is about sheer walls of fish rather than one big animal.
Humpbacks calve in the warm bays from both hemispheres, the big run up from the Antarctic from July to October and a smaller northern group from January to March, and the boats cut their engines and drift, since going after the whales under power only pushes them away. On Jicarón, an islet inside the park, white-faced capuchins crack open hermit crabs, snails and coconuts with stone hammers, the only capuchins in the world known to do it as a habit, and between 2022 and 2023 camera traps caught young males carrying off at least eleven infant howler monkeys for no benefit anyone has identified. Coiba is an island a prison kept wild, and the sea around it is the reward.