Teresa Lake

High-alpine glacial lake with pristine water and surrounding granite peaks. One of two lakes on the Alpine Lakes Loop trail with interpretive signage on cirque formation.

Natural Attraction

Natural Attraction
Glacial Lake

Crystal-clear alpine waters fill a glacier-carved cirque basin ringed by granite peaks. The bowl-shaped depression itself is the story—Pleistocene glaciers excavated this basin through grinding abrasion and rock plucking, leaving behind a geometrically perfect alpine lake. Interpretive signs at the site explain glacial formation mechanics and the ongoing geological legacy of ice-age sculpting. One of two significant lakes along the Alpine Lakes Loop trail, Teresa Lake represents a textbook cirque lake in the park's high country.

What you will experience

Attraction Type
Glacial Lake
Geological Formation Type
Cirque

Location

Sources

Editorial review: YourNPGuide Editorial Team. Information is compiled from official sources, verified traveler reviews, and editorial research; no firsthand visit is implied unless explicitly documented. Learn how YourNPGuide works.

Last updated July 2026. Report an issue.