Long Knife Peak
Long Knife Peak looms above Glacier National Park's rugged valley, with pinkish rock strata and green pines.
Long Knife Peak looms snowcapped above a dark forest and tranquil lake in Glacier National Park.
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Long Knife Peak

Natural Attr★★★★☆
Last Updated: December 2025

Overview

About This Attraction

From Upper Kintla Lake, the knife-edge crest dominates the skyline. The scene pairs calm water with a razor-sharp summit that hints at a tectonic origin and later glacial sculpting. Proterozoic rocks tell a 1.4+ billion-year story embedded in the peak’s rugged profile.

Best Time to Visit

Mid-June through mid-October is the main window when Glacier National Park roads are typically open; higher-elevation trails may still have snow until late June. In the morning, eastern exposures catch softer light, while late afternoon highlights western slopes. Avoid the harsh midday sun and watch for potential afternoon alpine storms.

Visitor Tips

  • Backcountry day requires map/compass; plan for a full day.
  • Parking fills quickly at popular trailheads in peak season; arrive early or use shuttle where available.
  • Bear spray is essential; maintain distance from wildlife and travel with companions.
  • Weather shifts rapidly in alpine terrain; pack layers and traction for shoulder seasons.
ℹ️ Data Sources

Information is compiled from official sources, verified traveler reviews, and editorial research. Learn how YourNPGuide works →