Snow King Observatory & Planetarium
The only mountaintop planetarium in the US
Jackson Hole, WY | active | 2 to 4 hours



Mad River Boat Trips has been running the Snake River since 1977, offering 8 miles of Class II–III whitewater alongside calm scenic float options on one of Wyoming's most storied waterways. The whitewater run delivers continuous rapids through a dramatic canyon; the scenic float option suits families and guests wanting a relaxed drift with wildlife viewing and Teton vistas. Guides are experienced and safety-focused, with all gear provided. Book online or by phone; multiple departures daily throughout the summer season.
*Hours subject to change.
Visit the company's website for current details.
Overview
*Hours subject to change.
Visit the company's website for current details.
Overview
What's great
Snake River Whitewater
8 miles of Class II-III canyon rapids — Snake River running since 1977 with expert guide crews.
What's unique
Whitewater and Scenic Options
Same company runs rushing rapids and calm scenic floats — choose your own Snake River adventure.
What's worth knowing
Book in Advance
Popular departures fill weeks ahead in summer — book online at mad-river.com for best availability.