Skip to content
Bulgarian Hiking Club

Hiking in Bulgaria in September: where to go

In September, 7 of the 10 main hiking ranges we cover are at their best: Rila, Pirin, Stara Planina, Rhodopes, Vitosha, Osogovo and Sredna Gora. Also walkable: Slavyanka, Belasitsa and Strandzha.

In short: Bulgaria in September: all 8 of our top places in season, 7 of our 10 ranges at their best and quieter trails at the Seven Rila Lakes. Where to hike this month.

Last reviewed 13 September 2026

Mountains at their best in September

Also walkable

Places at their best in September

  • The Seven Rila Lakes

    Seven glacial lakes stacked up a cirque, and the most photographed landscape in the country.

    3-5 h · Easy

  • Rila Monastery

    A UNESCO World Heritage site, and the spiritual centre of the country for a thousand years.

    2-3 h · Easy

  • Musala

    The highest point in the Balkans, and higher than anything in Greece outside Olympus.

    5-6 h · Moderate

  • Cherni Vrah and the stone rivers

    A 2,290-metre summit you can reach by city bus, above unique periglacial boulder fields.

    2-3 h · Easy

  • Vihren

    Marble, and the most serious mainstream summit in Bulgaria.

    5-6 h · Hard

  • Belogradchik Rocks

    Red sandstone towers up to 200 metres tall, with a fortress built straight into them.

    2-4 h · Easy

  • Trigrad Gorge and Devil's Throat

    A river that disappears into the mountain, through vertical marble walls 300 metres high.

    2-3 h · Easy

  • Raysko Praskalo and Botev

    The highest waterfall in the Balkans, on the way to the highest point of the Balkan range.

    7-8 h · Hard

Before you go in September

Afternoon thunderstorms build over Rila and Pirin on many summer days. Start early, aim to be on the summit by 11:00 and off exposed ridges by 14:00. Carry at least two litres of water — about half a litre an hour on the move, closer to a litre on hot August days — and set a turnaround time before you leave.

Questions

Where can I hike in Bulgaria in September?

In September, 7 of the 10 main hiking ranges we cover are at their best: Rila, Pirin, Stara Planina, Rhodopes, Vitosha, Osogovo and Sredna Gora. Also walkable: Slavyanka, Belasitsa and Strandzha. Of our featured places, The Seven Rila Lakes, Rila Monastery, Musala, Cherni Vrah and the stone rivers, Vihren, Belogradchik Rocks, Trigrad Gorge and Devil's Throat and Raysko Praskalo and Botev are at their best.

Can I climb Musala or Vihren in September?

Musala: one of the best months to climb it. Vihren: one of the best months to climb it.