Did you know fossils of almost the entire evolution of the horse can be found in the Pacific Northwest?Also, that the site of some of the oldest human remains in North America have been found in the area? Learn to piece together the stories and actions of the past by inspecting cool rocks, sediments, and fossils.
Join us at Walla Walla’s first annual Bioblitz! Discover the biodiversity that thrives right outside Walla Walla’s city limits at Rooks Park. Discover as many species as possible and enjoy guided walks with local naturalists. This event is free and open to the public.