Đerdap: Europe's largest gorge and a national park on the Danube — a guide

Published: 05/07/2026

Đerdap is the largest and longest gorge in Europe, where the Danube cuts through the Carpathians on the Serbia–Romania border. The whole area is Đerdap National Park and one of the most impressive landscapes in Serbia, blending nature, history and archaeology.

What to see

The narrowest and deepest part is the Iron Gates. At the gorge's entrance stands the mighty medieval Golubac fortress on the Danube. There is also Lepenski Vir — one of the oldest prehistoric settlements in Europe — Trajan's Plaque from Roman times and many viewpoints over the river. Boat rides through the gorge are popular.

When to go

Spring to autumn for sightseeing, boat rides and hiking. Summer is liveliest; autumn brings colours and calm.

Getting there

From Belgrade about 150 km to Golubac (via Požarevac and Veliko Gradište), 2–2.5 hours. A car is essential given the sights spread along the gorge.

Where to stay

Bases are Golubac, Donji Milanovac and Kladovo, with apartments, holiday cottages and hotels by the Danube. Silver Lake is also nearby. See the accommodation and enquire directly with the host.

A practical tip

Allow several days or a long trip — the sights stretch along tens of kilometres of gorge. A boat ride through the Iron Gates is unforgettable; book it in season.