Pompeys Pillar National Monument
Pompeys Pillar National Monument in Montana offers families an incredible journey through Lewis and Clark history at the famous sandstone pillar where Captain Clark carved his signature in 1806. This compact but fascinating site along the Yellowstone River provides an perfect educational stop where kids can literally touch history while enjoying easy trails and stunning river views.
Junior Ranger Program at Pompeys Pillar National Monument
The Junior Ranger program at Pompeys Pillar focuses on Lewis and Clark expedition history and Native American heritage through hands-on activities and exploration. Kids complete age-appropriate booklets while discovering the famous Clark signature, learning about Sacagawea's contributions, and understanding how this landmark guided travelers for centuries.
- See Captain William Clark's actual carved signature from 1806
- Easy boardwalk trail perfect for all ages and abilities
- Interactive exhibits about Lewis & Clark expedition and Native American history
Planning Your Visit
Van Life Tip: The small parking area can accommodate RVs up to 40 feet, but arrive early during peak summer months as spaces fill quickly with tour groups.
Plan Your Stay
Save on park entry with the America the Beautiful Pass — $80 for unlimited access to all 400+ National Park sites for a full year.
Where to Stay
Some of the links above are affiliate links. If you book through them, we may earn a small commission at no extra cost to you.
Nearby Parks to Earn More Badges
See all Junior Ranger badges
Track your family's progress across every National Park Service site
View Badge Tracker