Swiftcurrent Pass
What to Expect
Safety Advisory
Snow lingers on the upper switchbacks and the pass well into July most years. Steep snow traversals without traction devices have caused serious falls — check trail status reports before heading out.
This is one of the most active grizzly bear corridors in Glacier. Travel in groups of three or more, make noise continuously above Bullhead Lake, and know how to deploy bear spray under pressure.
Afternoon thunderstorms roll in fast above treeline. The exposed switchbacks and the pass itself offer zero shelter — plan to be off the high ground by early afternoon.
Trail Details
Pro Tips
Start by 7 AM to claim parking at the Swiftcurrent lot — it fills by mid-morning in peak season, and the shuttle from other lots adds time you'll want on the trail.
Carry bear spray in your hand, not buried in your pack. The stretch between Bullhead Lake and the pass is prime grizzly habitat, and surprise encounters happen every season along this corridor.
If you can arrange a shuttle, do the point-to-point from Swiftcurrent Pass down to the Granite Park Chalet and out via the Highline Trail to Logan Pass — it's one of the finest one-way traverses in the entire park and avoids retracing your steps.