Halfway Hot Springs, about 10km off the main road near Nakusp, BC, has become one of the most popular natural springs in BC. It is an official rec site now and has a campground nearby. It is very very popular on weekends year-round (sled access only in winter of course).

Hiking down to the river
One of the main pools
A change room has been built in the last couple years
Many pools line the freezing riverbank

Hot pools near the river