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Making America's Best Idea Even Better
Yellowstone National ParkFishing Bridge over Yellowstone River
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Yellowstone National Park
Post Offices in Yellowstone

There are Post Offices at the following locations:

  • Mammoth Hot Springs - Open year-around excluding holidays from 8:30 a.m. to 5:00 p.m. weekdays. Closed Saturday and Sunday.

  • Old Faithful - Open from early-May to late-October

  • Grant Village - Open from mid-May to mid-September

  • Lake Village - Open from mid-May to mid-October

  • Canyon Village - Open from late-May to mid-September
Roosevelt Arch at Yellowstone's North Entrance  

Did You Know?
The Roosevelt Arch is located at the North Entrance to Yellowstone National Park. The cornerstone of the arch was laid by President Theodore Roosevelt.

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Last Updated: June 30, 2006 at 17:00 EST