Durmitor Trail Run

Durmitor Trail is a mid-July trail running event based at Black Lake near Žabljak, with courses that climb from the lakeshore into the heart of the Durmitor massif. It has grown into a fixture of the mountain's summer calendar, drawing runners to one of the most photogenic race venues in the Balkans.

The setting explains much of the pull. Black Lake sits in pine forest just above Žabljak, with the grey walls of the massif rising straight from the treeline — a place where a start line feels less like sports infrastructure and more like an invitation into the mountains. Racing out of the forest onto the open high ground is the event's signature sensation.

The flagship race covers 50 kilometres with 2,150 metres of ascent — a serious mountain course over Durmitor's high terrain. Two mid-distance routes are built around the park's glacial lakes: the 20-kilometre "5 Lakes" and the 10-kilometre "3 Lakes", each stringing together a chain of Durmitor's famous mountain eyes. A short Fun Trail completes the line-up for beginners and families.

The spread of distances is the event's real strength: an ultra runner, a weekend trail enthusiast and a child can all start from the same lakeside base on the same day. Between the pine forest at the start, the lakes on course and the peaks above, the scenery does much of the motivating.

Race weekend gives Žabljak a distinctly sporting buzz: runners at every café table, families waiting at the finish, and a steady stream of finishers emerging from the forest through the day. For non-running companions, the lake circuit and the town's easy pace make spectating unusually pleasant.

The race is held in mid-July with Black Lake as start and hub; entry fees apply per distance, and registration plus course details are at durmitortrail.run.