Oberalp (ō´bər-älp), Alpine pass, 6,733 ft (2,052 m) high, between Grisons and Uri cantons, S central Switzerland. Oberalpsee, a small lake, is nearby, and the Alpine peak Oberalpstock, 10,926 ft (3,330 m) high, is northeast of the pass.
"Oberalp." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (September 19, 2018). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/oberalp
"Oberalp." The Columbia Encyclopedia, 6th ed.. . Retrieved September 19, 2018 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/oberalp