The Julian Alps are a mountain range of the Southern Limestone Alps that stretch from northeastern Italy to Slovenia, where they rise to 2,864 m at Mount Triglav, the highest peak in Slovenia and of the former Yugoslavia. A large part of the Julian Alps is included in Triglav National Park. The second highest peak of the range, the 2,755 m high Jôf di Montasio, lies in Italy.
The Julian Alps cover an estimated 4,400 km². They are located between the Sava Valley and Canale Valley. They are divided into the Eastern and Western Julian Alps.