The panga idles offshore while you wade through bathwater warmth to reach Playa Cangrejal, a hundred-meter crescent tucked inside the Curú Wildlife Refuge. Driftwood tangles mark the high-tide line, and ghost crabs scatter into burrows as your shadow crosses theirs. The sand here carries weight—volcanic black mixed with bleached coral—and it crunches audibly underfoot.
“One of the few beaches where protected wilderness meets swimmable shore, surrounded by wildlife refuge biodiversity on three sides.”
Tropical island lagoon from above
You drop your mask into the shallows where the rocky headland begins. Beneath the surface, sergeant majors dart between brain coral formations, their yellow flanks catching filtered sunlight. A spotted eagle ray glides past, wing tips curling with each slow beat. The water tastes of salt and something faintly metallic, the Gulf of Nicoya mixing nutrients that feed everything from plankton to the scarlet macaws shrieking in the almendro trees behind you.
By afternoon, the refuge grows loud—howler monkeys announce territory from the ridgeline, white-faced capuchins rustle the canopy hunting for figs. You sit in ankle-deep water as the tide retreats, exposing tide pools where hermit crabs trade shells and anemones pulse open. The boat captain signals; you've got another twenty minutes before the light goes soft and golden, before you leave this wedge of coast to the animals again.