Oberalp Pass (Romansh: Alpsu or Cuolm d'Ursera; German: Oberalppass) (2044 meters above sea level) is a high mountain pass in the Swiss Alps connecting the cantons of Graubünden and Uri between Disentis/Mustér and Andermatt.

The public road that crosses the pass is closed in winter, but the Furka-Oberalp railway line, now part of the Matterhorn Gotthard Bahn, runs year round and provides a limited shuttle for cars in winter (reservation required). When the road closes depends on snowfall and varies between the end of October and the beginning of December. The road opens again in spring, usually by the end of April but sometimes not until mid May.

In winter, a ski area extends to the Graubünden side, connecting the pass well into the Tujetsch territory to Dieni, near Rueras.

The major European river Rhine springs from a source nearby (Lai da Tuma), which can be accessed by hiking two hours from Oberalp Pass.