Mount Fitz Roy (Cerro Fitz Roy)

The trek to Laguna de los Tres is one of the primary day activities in Los Glaciares National Park, providing a close-perspective view of the granite massif of Mount Fitz Roy (3,405m). The route follows an out-and-back trail through mixed forest and glaciated valleys, passing the Piedras Blancas viewpoint before the final ascent. The journey is defined by a significant transition from the low-lying valley floor to the high-alpine environment of the lagoon, which sits directly below the main peaks.

The Sky Rim Trail is Yellowstone National Park's premier alpine ridge traverse, providing an experience completely unlike the park's famous geyser basins or crowded roadside viewing areas. Located on the remote northwestern boundary defining the border between Yellowstone (Wyoming) and the Gallatin National Forest (Montana), this grueling 21-mile loop acts as a 'roof' over the park. Hikers ascend steeply from the valley floor to a continuous, undulating ridgeline that remains above 9,000 feet for over 7 miles. The trail precariously hugs drop-offs, crosses massive grassy saddles, and summits several distinct peaks (including Big Horn Peak), offering unparalleled 360-degree, 100-mile views of the Absarokas, the Tetons to the south, and the Madison and Gallatin ranges in Montana.