The Mount Stephen Trilobite Beds now sit in the Main Ranges of the Rockies but were once at the bottom of shallow sea beds down near the edge of ancestral North America. Today, these outcrops in Yoho National Park contain wonderful Cambrian fossil goodies including the predator Anomalocaris canadensis; Trilobite species: Ogygopsis klotzi, Olenoides serratus and Elrathina Cordillerae; as well as, brachiopods and sponges. This is a hike that you can do as a family. 
To visit the beds virtually or to book a hike, visit: https://www.burgess-shale.bc.ca/stephen-trilobite/