• An aerial view of Old Faithful erupting taken from Observation Point with the Old Faithful Inn to the side.

    Yellowstone

    National Park ID,MT,WY

Post Offices

There are Post Offices at the following locations:

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

Did You Know?

Dog Hooked to Travois for Transporting Goods.

Some groups of Shoshone Indians, who adapted to a mountain existence, chose not to acquire the horse. These included the Sheep Eaters, or Tukudika, who used dogs to transport food, hides, and other provisions. The Sheep Eaters lived in many locations in Yellowstone.