Driving Tour - Western Snake River Plain, Idaho

Join us for an exciting 6-8 hour field trip to explore the ancient volcanoes of the Western Snake River Plain, just an hour from Boise. Led by volcanologist, Dr. Brittany Brand, this journey will take participants to key volcanic landmarks, including Initial Point, Sinker Butte, and Guffey Butte.

You’ll learn about both explosive and non-explosive volcanic activity that shaped the region’s landscape over millions of years. Along the way, we’ll observe fascinating rock formations, evidence of past eruptions, and the dramatic geological history of the Snake River Plain. The trip includes short walks from our vehicles and offers breathtaking views of the region’s volcanic terrain. Be sure to bring sturdy shoes, water, snacks, and weather-appropriate gear for a day of discovery!