The Highline Trail

The Highline Trail is the signature, marquee hike of Glacier National Park. True to its name, this spectacular path hugs the sheer, exposed rock wall of the Continental Divide high above the legendary Going-to-the-Sun Road. Because the trail starts at the high elevation of Logan Pass, hikers get immediate, sweeping panoramic views of jagged peaks, deep U-shaped glaciated valleys, and hanging snowfields without having to endure a grueling ascent through a forest. The trail traverses scenic alpine meadows filled with wildflowers, bighorn sheep, and mountain goats, eventually reaching the historic stone Granite Park Chalet.

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.