The sand here drinks light instead of reflecting it—a fine charcoal powder that holds the day's heat long after the sun drops behind the headland. You'll find this pocket beach by watching for the gap in the vegetation just south of Playa Grande's main stretch, where a short scramble down deposits you onto a crescent barely fifty meters wide. Driftwood logs mark the high-tide line, smooth and silver from years of salt and sun.
“This is Guanacaste's only easily accessible black-sand beach that remains genuinely off the tourist circuit.”
Tropical island lagoon from above
Late afternoon paints the cliffs in copper, and the dark sand turns the shallows an improbable jade. Hermit crabs trace cursive in the wet margins. Pelicans fold their wings and drop like stones just beyond the break. You'll share the space with perhaps two other people, maybe none, because this beach asks for the small effort that most itineraries don't budget.
The water arrives in low, lazy swells that fold rather than crash. Onshore winds carry the smell of salt and decomposing kelp. When you leave, your feet will be stained gray-black up to the ankles, and the shower back at your lodging will run dark for a full minute before the water clears.