Coiba National Park, located in the Gulf of
Chiriquí, is a UNESCO Natural Heritage Site,
comprising a 1,700 square-mile island plus 38
smaller islands. The islands are uninhabited,
remote and wild. Endemic land and marine
species, as well as their migratory routes and
reproduction sites, are protected, in part, by
the island's inaccessibility.
Its Tropical Eastern Pacific location, which
  includes the Cocos, Malpelo, and Galapagos
  Islands, is impacted by five converging oceanic
  current with a 16-foot tidal variation
  every six hours. Its proximity to the continental
  shelf creates deep, open ocean conditions
  and nutrient-rich waters that attract pelagics
  not usually seen so close to shore. Deepwater
  sea mounts, pinnacles and drop-offs, volcanic
  substrata, shallow coral reefs, rocky shores,
  beaches, mangroves, estuaries, sand and mud
  areas offer a diversity of marine habitats.  
The island's ancient tropical rain forest,
  surrounded by 150 miles of coastline, has
  numerous rivers, creating a mangrove habitat
  for both caiman and American crocodiles.
  The park is home to one of the largest flocks
  of scarlet macaw, and nesting sites for the rare
  and illusive crested eagle. Whales (including
  humpback, finback, orcas and sperms),
  dolphins and other marine mammals are
  common.  
Around 2000 B.C., a Central American
  mountain tribe called the Chibcha built
  fishing camps on Coiba and several islands
  nearby. Ancient fish traps can occasionally be
  sighted in intertidal zones. Coiba was settled
  by 1550 B.C., when Spanish invaders either
  exterminated or moved the natives to work in
  the gold mines of Darien on Panama's mainland.
  Coiba remained uninhabited until the
  early 20th century, when a penal colony was
  established there. Considered similar to the
  notorious French penal colony Devil's Island,
  near French Guyana, Coiba closed in 2000.
  Its reputation alleged the disappearance of
  hundreds of people, but its offshore distance,
  strong currents and healthy shark populations
  deterred escape attempts.