A great way to cool off on a hot day and see the park from a different perspective. Our guide, Hannah, had some great stories about the history of the river and demonstrated her guide skills by dragging a 220 lb guy (me) out of the river and back into the raft at one of the swimming breaks between rapids. All the staff were friendly and helpful, and it was super convenient to have the river trip end right back at West Glacier so we could walk across the street to refuel at the cafe.