While the broad term is the Italian Alps, the range is most famously known by the name of its most iconic sub-region: the Dolomites (Dolomiti in Italian). Located in northeastern Italy, these mountains are also historically referred to as the "Pale Mountains" (Monti Pallidi) because of the unique, light-colored carbonate rock (dolomite) that glows during sunrise and sunset—a phenomenon known as enrosadira. Geographically, the Italian Alps are also divided into the Western Alps (including the Italian side of Mont Blanc and the Matterhorn/Cervino) and the Central Alps. Another regional name often used is the South Tyrol (Südtirol) for the northernmost section. In 2026, the Dolomites remain a UNESCO World Heritage site and are the most frequent answer to this question due to their distinct jagged peaks and worldwide fame as a premier skiing and hiking destination that sets them apart from the rest of the Alpine chain.