Petzl Nuuksio Night Trail

Petzl Nuuksio Night Trail is an autumn night trail running event held on the forest trails of Nuuksio National Park in the dark. The event starts from Luukki outdoor shelter in Espoo on September 25, 2026, offering approximately a 13-kilometer route that challenges runners amidst nature. There is a dedicated category for non-binary participants, and free gear storage is available. A headlamp is a mandatory item, as the route runs through the dark forest.

The race office is located near the start and finish, where you can pick up your race number and register late. The organizer does not rent headlamps, so participants must bring their own. Timing is done with an electronic timing app, and race numbers must be visibly attached to the chest. The maximum allowed time is 2.5 hours. Free gear storage is available on race day near the race office. Cash is not accepted, including for late registrations. The event features a 13 km trail run in the forest, with mandatory headlamp, race categories including a mixed gender series, registration and timing details, and facilities such as changing rooms, showers, sauna, and parking.