News Release

Temporary road closure in Yellowstone at Mammoth Hot Springs

cars driving on road
Vehicles driving from Mammoth Hot Springs towards the North Entrance

NPS/Jacob W. Frank

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News Release Date: October 19, 2020

Contact: Morgan Warthin, (307) 344-2015

  • On Wednesday, October 21 from 8 a.m.-noon, the road between the Upper and Lower Terraces in Mammoth Hot Springs will close temporarily while crews replace a culvert from a major water line break that occurred on August 14. See map for details.
  • During this temporary closure:
    • Visitors at Mammoth Hot Springs will have access to the Lower Terraces but will not be able to travel south to Norris.
    • Visitors traveling north from Norris will be able to access the Upper Terraces but will not be able to travel further north into Mammoth Hot Springs.
  • If work is completed early, this segment of road will reopen before noon.
  • For up-to-date road information, visit go.nps.gov/YellRoads, call (307) 344-2117 for a recorded message, or sign up to receive Yellowstone road alerts on your mobile phone by texting "82190" to 888-777.



Last updated: October 19, 2020

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Mailing Address:

PO Box 168
Yellowstone National Park, WY 82190-0168

Phone:

307-344-7381

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