Ousel Falls Trail
A well-built Big Sky trail descends through forest and along the South Fork to overlooks around Ousel Falls.

Artwork inspired by Gennie DeWeese
The trail is short but ecologically varied: River terraces, shaded conifers, exposed rock, bridges, and spray zones make the approach more interesting than a single waterfall photograph.
Popularity creates its main challenge. Use the exact park trailhead, arrive early, keep dogs controlled, yield on stairs and bridges, and stay behind barriers where wet rock and canyon current create real fall risk. Keep About 1.6 miles round trip and South Fork waterfall in view together; that pairing explains why this stop rewards more than a quick photograph.
- Distance
- About 1.6 miles round trip
- Feature
- South Fork waterfall
- Allow
- 1–1½ hours
Quick guide
- First question
- Yield on bridges, stairs, and narrow overlooks.
- Set beside it
- South Fork waterfall ↔ Notice terrace forest, canyon rock, and spray vegetation
A focused visit to Ousel Falls Trail
- Begin
- Listen for river changes before the falls appears before moving into the wider story.
- Compare
- Notice terrace forest, canyon rock, and spray vegetation.
- Share
- Yield on bridges, stairs, and narrow overlooks.
- Stay behind
- Wet rock and cold current make shortcuts dangerous.
Good to know
Navigation should target Ousel Falls Park & Trailhead, not a Big Sky center point. The lot fills on summer afternoons, stairs ice in winter, and off-trail viewpoints damage vegetation while increasing fall risk.
Notice these
- About 1.6 miles round trip
- South Fork waterfall
- Notice terrace forest, canyon rock, and spray vegetation.