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Clark Days
Friday - Sunday
July 24th-26th, 2015

Clark Days are held at Pompeys Pillar each year on the last weekend of July.  The event commemorates William Clark's stop at the site on July 25, 1806, on his trip down the Yellowstone River.  Activities include interpretive programs, demonstrations, nature walks, and a main presentation. The Saturday night of Clark Days is the only night of the year when overnight camping is allowed at the Pillar. The Bureau of Land Management has park rangers on duty at the visitor center to assist campers. 

Normal entrance fees are assessed during Clark Days. Nominal charges are made for food and refreshments.

2015 Clark Days Poster - Coming Soon

2015 Clark Days Map & Activity Guide - Coming Soon


July 24th, 2015 (Friday): (Overnight Camping Permitted)
8:00am    (Gates Open)
9:00am    (Interpretive Center & Gift Store Open)
12:00pm – 6:00pm   (Presenter Set-up & Camper check-in)
July 25th, 2015 (Saturday): (Overnight Camping Permitted)
6:00am – 8:30am   (Volunteer & Presenter Arrival and Set-up)
7:00am   (Guided Bird Hike/Walk & Pancake Breakfast)
9:00am   (Clark’s Arrival/Climbing of the Rock)
9:30am    (Activities on Stage/Lower Area Begin)
11:00am – 2:00pm   (Food & Concessions - Managed by Friends)
5:00pm   (Presentations and Activities on State End)
6:00pm   (Ghost Stories Around the Campfire)
July 26th, 2015 (Sunday):
8:00am    (Gates Open)
9:00am    (Interpretive Center & Gift Store Open)
9:00am – 6:00pm (Interpretive Tours & Other Activities)

Last updated: 05-01-2015