Pompey's Piller ViewCaptain William Clark carved his name on a towering sandstone butte. He named the butte Pompeys Tower (later became Pompeys Pillar) and it became the only remaining physical evidence of the Lewis and Clark Expedition along the Trail. He made note of it in his journal on July 25, 1806. This guided tour will retrace Sergeant Pryor's bull boat and horse capturing experiences as we travel to Pompeys Piller from Billings. Indian lore will be shared as you rest under the shade viewing the Yellowstone River and listening to the birds. We will bring you up in time from the fur trading era to pioneer settlement and present day farming and ranching with a stop at the Agriculture Center. Can participate in a guided tour that includes a short walk on a board walk and steps to Clark's-signature. There is also a Gift Shop available that also provides a historical documentary of the expedition.

Tour Highlights:

  • Pompeys Pillar National Monument
  • Yellowstone River
  • Indian Lore
  • Rock Art
  • Clark's signature
  • Homestead Paper Shack
  • Agriculture Center

Combine this tour with Custer Battlefield.  Ask for Details.


Book Now!

Tour Available May through Labor Day. If you are booking tour within 48 hours of desired tour date please call in advance.
Tour Length
Daily Tours 8am-11am and 4:30pm-7:30pm
Arrangements for pick up are made at the time of booking.
Mosquito Spray and Bottled Water are Provided. Optional Guided Walking Tour Available Also.

Cancellation Policy

48 hour cancellation notice for full refund by email or phone call. Under 48 hours full tour price will be charged. The exception is all Jeep tours, Crow Fair, and one day Yellowstone National Park tour is 7 days cancellation for full refund. Under 7 days full tour price will be charged.

The two day Yellowstone National Park tour needs a 35 days notice of cancellation for full refund. Under 35 days full tour price will be charged.