My fun descent ends at the bottom of the Kelso Valley a bit after 17h30. I take a half hour break here and refill my water bottles from a hose left outside on the lawn and soak my head with the cool water. I consumed almost seven litres of water on the way here!
Usually I refill my water from the utility closet in the basement of the Kelso Depot building, but the visitor centre closed at 17h. I'm lucky that they've left the hose out for me because filling my water bottles from the tiny sinks in the 24-hour bathroom building would be quite tedious.
Since this is a dry desert park and people occasionally need water, an outdoor water tap would be a nice addition at this location.