05/22/2026
You won’t want to miss this amazing addition to our 2026 Summer!
Badlands National Park is excited to present a special 2026 Summer Speaker Series, held at the Ben Reifel Visitor Center Theater. All talks take place at 2 PM Mountain Time and are free and open to the public, with a Q&A after each session. The series highlights expert voices sharing natural, cultural, and historical stories of the Badlands and surrounding region.
Join us this Memorial Day weekend, for our first speaker:
• Sunday, May 24
Park Ranger Ed Welsh
Nearly 200 Years of Discovery and We’re Just Warming Up
Following programs include:
• Saturday, June 13
Richard Sherman
Lakota Ethnobotany
• Sunday, June 14
Gusti Rattling Hawk
How The Land Connects Us
• Friday, July 17
Astronomer Paul Ricketts
The Sun
• Saturday, July 18
Dr. Craig Howe
Lakotan AstroHistory
• Sunday, July 19
Astronomer Dean Regas
Tour the Universe: You Are Here
• Sunday, August 23
Jeff Tillery
Managing Disease in Badlands Bighorn Sheep
• Monday, September 7
Park Ranger Christian Knutson
Prairie Ingredients
NPS Image: Poster for the 2026 Badlands National Park Summer Speaker Series. Title at top with program description. Eight events are listed with dates, speaker names, and talk titles, arranged in two columns. Background features light pastel illustrations of Badlands formations and small star accents.