Cambodia's southern coast is not all islands. Follow it east from Sihanoukville and it slows into something gentler, a low green shore of pepper fields, fishing villages and one unhurried river town, where the country's most famous flavours come from and the afternoons are built for sitting still.

The crab market at Kep

Kep is a small seaside town with a long memory. In the French colonial years it was Cambodia's first beach resort, and the grand villas from that era still stand along the shore, some restored, some left beautifully to the vines. The town's heart today is its crab market, a row of waterfront kitchens where the morning's catch comes straight off the boats. The dish to order is the one the whole region is built on, blue swimmer crab stir-fried with fresh green Kampot pepper, eaten with your fingers, with the sea a few steps away.

Kampot, on the river

A short drive inland, Kampot sits on the Praek Tuek Chhu river beneath the dark bulk of Bokor mountain. It is a town of shophouses and shuttered colonial facades, of riverside cafes and boats that drift out at dusk for the sunset. Nothing here demands to be done. You rent a bicycle, you find a coffee, you watch the river go by. It is one of the most quietly likeable towns in the country.

The pepper farms

The hills behind the coast grow the spice that made the name. Kampot pepper carries a European protected-origin status, the first Cambodian product to earn it, which means the vines, the red laterite soil and the hand-sorting all have to happen here for the name to be used. Several farms welcome visitors to walk the rows, smell the green peppercorns on the vine, and taste the difference between them fresh, black and red. It is a short, fragrant lesson in why cooks abroad ask for this one by name.

The road above the sea

For a last view, the sealed road climbs Bokor to cool air and the old hill station at the top, with the coast unrolling far below and the islands smudged on the horizon. Then it is back down to the water for one more plate of crab. The Kep and Kampot coast is not somewhere you tick off a list. It is somewhere you slow down to match.