Runners Discover 3 Top Routes Through Luxembourg's Historic Valleys

Luxembourg City's running is defined by its dramatic topography, with a fortified old town perched above deep river valleys. Here are the best running routes in Luxembourg for 2026.

The Pétrusse Valley

The Pétrusse Valley Parks Loop runs about 5 to 10 kilometres, mostly paved with some dirt paths, starting near the Pont Adolphe and descending into the valley via Rue de la Semois before returning along the river path, notable for the St. Quirinus Chapel carved into the rock, fortification ruins and dramatic rock formations along the valley floor.

The Alzette River Trail

The Alzette River Trail runs up to 10 or more kilometres of flat, paved riverside path parallel to the Alzette from Pfaffenthal south through Bonnevoie to Hesper Park in Hesperange, the go-to for distance and tempo runs away from the valley climbs. A roughly 10 kilometre "runseeing" loop drops into the lower city along the Pétrusse and Alzette, passing St. John's Church, Neumünster Abbey and the historic Clausen district.

The Chemin de la Corniche and Wenzel Circuit

The Wenzel Circuit follows the way-marked walk through the oldest quarters along the Chemin de la Corniche and the Rham Plateau, about 3 to 5 kilometres on cobblestone and rampart paths. The Corniche is a pedestrian walkway atop the 17th-century ramparts, part of the UNESCO-listed fortifications and famously called "Europe's most beautiful balcony", overlooking the Bock Casemates, a honeycomb of defensive tunnels cut into the cliffs.

Kirchberg Plateau

The Kirchberg Plateau parks offer roughly 5 kilometres of level, modern green space, used by the ING Night Marathon course, good for easy or interval sessions with a gentle incline.

Running the ING Night Marathon Route

The ING Night Marathon Luxembourg, next held on 16 May 2026, is run in the evening, with the marathon, half and Team Run all starting at 7pm from LUXEXPO THE BOX in Kirchberg, weaving past illuminated monuments along the Alzette with live music, alternating smooth asphalt with the old town's cobblestones over about 150 metres of total elevation gain.

Practical Guide to Running in Luxembourg

The Alzette River Trail is the most reliable choice for a flat run of any length; the Corniche and Pétrusse valley are worth the climbs for the city's most dramatic scenery.