Around Dickwella, in an afternoon

At Kudawella, a fifteen-minute drive west, the sea has cut a chimney through the coastal rock, and when the swell is running the water detonates up through it in a column that can clear the clifftop. Hummanaya is Sri Lanka's only true blowhole and among the largest anywhere, and its mood depends entirely on the ocean: in the flat season it sighs, in the monsoon it performs. Go when the villa staff say the swell is up, buy a fresh pineapple from the stalls on the path, and give the spray more respect than the selfie-takers do.

Wewurukannala Vihara, on the edge of Dickwella town, is dominated by a seated Buddha some fifty metres tall, among the largest on the island, with a tunnel of vividly painted hell scenes at its base that children remember for years. It is a working temple rather than a monument, at its best in the early morning with the town's own worshippers.

Mulkirigala, forty minutes inland through paddy and palm country, is the deeper cut: a monastery of cave temples carved into a great rock over two thousand years, rising in terraces to a summit dagoba with the whole green interior of the south spread out below. The climb is several hundred steps in stages, shaded and entirely worth it. Shoulders and knees covered at both, shoes off at the thresholds; the driver carries sarongs.

The natural loop is a morning: Wewurukannala early, the Dikwella market while it is still busy, and the blowhole on the way back, home for lunch by the pool. Mulkirigala suits its own half day, paired with a slow drive through the inland villages. Rekawa's turtles, covered properly in the beaches guide, are the after-dinner outing. None of it is a production; that is rather the charm.