The vines run down to the rooftops, and the rooftops almost touch the river. Mehring occupies one of those bends of the Moselle where the landscape seems to have always been arranged for the vine: south-facing slopes, a village tucked tightly on the bank, a steeple amid the vines. River ships stop here about fifteen kilometres from Trier, in Germany's oldest wine region, the very one where the Romans planted their first vines two thousand years ago. The stop is modest in size, considerable in its depth of time.

A Roman Villa Among the Vines

On the heights above the village, amid the Riesling plots, a partially reconstructed Roman villa tells the story of the ancient countryside. Built in the first half of the 2nd century and enlarged to as many as 34 rooms, it ranked among the large farming estates of the Trier hinterland. The raised walls, the white portico and the interpretive panels let you imagine the estate in operation, wine presses and baths included. Admission is free, and the walk up from the riverbank, between the rows of vines, is already half the pleasure: at every pause, the valley opens up a little more behind you.

Old Façades Around the Church

Heading back down, Mehring's streets line up half-timbered houses and stone façades from the 16th to the 18th centuries, clustered around the parish church of St. Lawrence, whose origins date back to the 12th century. The courtyards of the wine estates open onto rows of barrels and bottle racks; chalkboards announce the year's wines. You can walk from one end of the village to the other in a few minutes, greeted by locals going about their business between cellar and garden.

Riesling Up Close

No staging here: the wine is tasted at the homes of those who make it. Several family estates welcome visitors for simple tastings — a bench, a few glasses, the year's range. Moselle Rieslings play on finesse, lively acidity and bright fruit aromas; the slate slopes give them the mineral character that wine lovers come from afar to find. Port call excursions sometimes add a visit to a wine press or a guided walk among the vines, depending on the season's work.

The Moselle by Bike or on Foot

The Moselle Cycle Path runs through the village and follows the river along the entire length of the valley; an hour's rental is enough to reach the neighbouring villages between water and slopes. Walkers will prefer the marked vineyard trails that climb above the rooftops, up to viewpoints where the river unrolls its silvery curves. Either way, the landscape is the heart of the program, punctuated by barges gliding slowly by.

Port Essentials

• River stop at the foot of the village; everything is within walking distance.
• Roman villa: a climb of about twenty minutes through the vines, free admission, interpretive panels.
• St. Lawrence Church and the old centre: half-timbering from the 16th to 18th centuries.
• Tastings at winemakers' estates: depending on the day, check with the ship's front desk.
• Trier, a UNESCO-listed Roman city, is about fifteen kilometres upstream.

Before Heading Back on Board

At departure time, the evening light often skims the slopes and lights up the rows of vines one by one, like lines of handwriting. You then think back to the Roman settlers who looked at the same slope, at the same time of day, telling themselves this land would make good wine. They were right, and Mehring quietly continues to prove it. The stop fits into an afternoon; the taste of Riesling and the geometry of the slopes stay with you long into the rest of the journey.