The path narrows as you hike south from the last cluster of bungalows, tangled roots forcing you to watch your footing until casuarina pines open onto a crescent of coarse sand. Ao Pakarang lies tucked beneath forested headlands, so quiet you hear the snap of pistol shrimp beneath the surface. A handful of longtail boats swing on anchor ropes where the seabed drops from sand to coral rubble, and you wade in to find damselfish threading between staghorn branches that catch the light in shades of olive and rust.
“The southern cove where Ko Samet reverts to forest and coral instead of sunbeds and jet skis.”
Crystal lagoon with rocky outcrop
Midday heat presses through the pine canopy, sending you back into the shallows where the water hovers near body temperature. You float facedown, watching sergeant majors dart over barrel sponges, their stripes impossibly sharp against the muted reef. A local vendor arrives by foot with a cooler of sliced pineapple and coconut water, setting up in the shade without fanfare. You buy both, the pineapple so ripe it stings your tongue.
By late afternoon the sun slants low enough to turn the bay bronze. You collect your things as the boats putter back toward the pier, their wakes rocking the buoys that mark the reef edge. The return hike takes you past limestone boulders scrawled with decades of carved initials, the forest deepening to shadow as Ko Samet's crowded northern beaches feel a peninsula away.