The Ellensburg Chapter of the Ice Age Floods Institute will host a field trip that covers the Vantage Highway corridor between Ellensburg and Vantage. On Saturday, May 18 2024. We will meet at Wildhorse Wind and Solar Facility and Renewable Energy Center parking lot at 11:00 a.m. The trip will include stops at: 1) Renewable Energy Center for a big picture view of geology and physical geography;  2) Pumphouse Road to see impacts of past and current erosion (including that from the 2022 Vantage Highway Fire);  3) Ginkgo State Park Trees of Stone Interpretive Trail for ancient Ginkgo trees and the upper limit of Ice Age flooding in the area; 4) Ginkgo State Park Interpretive Center for a more complete view of the petrified forest plus impacts of Ice Age flooding alone the present-day Columbia River channel. Given that we will be field tripping on the 44th anniversary of the 1980 eruption of Mt. St. Helens.

Make sure to wear sturdy hiking shoes or boots, dress for the weather, and bring plenty of drinks.

As on past Ellensburg Ice Age Flood Institute trips, this is an automobile trip. We will provide a hardcopy filed guide for the trip at Stop 1. A pdf. of the field guide will also be sent out several days before the trip.

Contact Karl Lillquist at lillquis@cwe.edu with any questions