Granito de Oro

Granito de Oro is a speck of an islet - one beach, a few palms - ringed by the busiest shallow reef in Coiba National Park. Whitetip reef sharks are the residents: they stack under ledges and cruise the sand channels in a density that turns first-time shark watchers into converts within minutes, all in less than 15 m of water. Hawksbill and green turtles graze the coral heads, eagle rays flap past the drop, and frogfish squat among the sponges for guides with sharp eyes. Snorkelers work the same reef from above. Rangers limit landings on the islet itself; the reef, mercifully, absorbs its visitors without showing it.

El momento por el que vienes: Whitetips by the dozen in the shallows, turtles at close range, a reef that works for every level

Topografía: Coral heads and boulders skirting a postcard islet, sand between

Corriente: Current wraps the islet's corners on bigger tides; the lee side stays gentle.

Riesgos: Current at the corners, boat traffic on busy mornings.

Permisos y normas: Park entry fee applies, arranged through operators.

Conservación: Core zone of Coiba National Park; landings and visitor numbers on the islet are ranger-controlled.