ACTIVITY IN YELLOWSTONE (MONTANA ENTRANCE)
Mammoth Hot Springs Terraces (Upper & Lower)
Drive 10–15 minutes from Gardiner to walk the boardwalks around steaming, white-and-gold travertine terraces; take it slow, choose a short loop, and enjoy the ‘other planet’ atmosphere.
Duration2h
CostPark entry fee only
Best Timeafternoon
AreaMammoth Hot Springs Area
Why We Recommend It
One of Yellowstone’s strangest and most beautiful thermal areas, close to the Montana entrance and easy to access on a relaxed first day.
Location
Mammoth, WY 82190, USA
