Florence Falls

800–845 ft total height; tall single-drop components with a visible terraced profile; Belt Supergroup rocks up to 1.6 Ga; glacially carved hanging valley context

Belt Supergroup rocks up to 1.6 Ga; evidence of glacial erosion and uplift; long geological history visible in the cascade and canyon

From the Gunsight Pass trail junction, take the Florence Falls spur for about 1 mile to the base view; total hike ~9.2–9.8 miles roundtrip. Park in the Jackson Glacier Overlook lot and follow the main trail toward Mirror Pond and the Florence Falls corridor.

Gunsight Pass Trail junction; Jackson Glacier Overlook trailhead

Gunsight Pass Trail junction; St. Mary River trail network

Base from main trail; hillside scramble for an elevated panorama; near Mirror Pond wetlands along the St. Mary River

Dawn light on spray; long exposure silhouettes of the tiered drops; mist with backlit backdrop during golden hour

Base view from the main trail; scramble hillside for full cascade; Mirror Pond reflections in good light

Grizzly bears, moose, American Dippers

Cool mornings with possible afternoon thunderstorms; expect drizzle near spray; rapidly changing mountain weather

Mirror Pond, Gunsight Pass, St. Mary River wetlands

Parking at trailhead; limited on-site facilities; potable water not available

Not accessible for wheelchairs; difficult terrain; significant elevation gain

The Florence Falls hike is roughly 9.2–10 miles round trip with a spur to the falls. Expect exposed edges and long, remote sections; parts of the trail can be overgrown with chest-high vegetation. The area is bear habitat, so carry bear spray, make noise to avoid surprises, and supervise children closely. Wear sturdy footwear, bring water and snacks, and be prepared for a full-day outing. Not suitable for very young children.

Jackson Glacier Overlook parking; limited trailhead amenities; no potable water along trail