The 4KellergassenLauf Hollabrunn is a running race series held in the Kellergassen, the old cellar-lane areas of Hollabrunn in Lower Austria. It takes place in early October and is organized by the City of Hollabrunn together with Verein Lauftreff Hollabrunn. The event attracts a broad local field, with participation reaching a record 847 runners at its latest reported edition.
The course uses the Hollabrunn cellar lanes, providing a setting closely tied to the town’s wine-cellar landscape. Heavy rain before the run had buried parts of the route under landslides, but the rain stopped on race day and the sun appeared. Around the races, runners could test ASICS shoes at a bus, view sports and sunglasses from Optik Kelterer, and receive post-run leg massages from four Theranova therapists.