This hot springs in the forest is not very far off the road but access is highly highly controversial. The hot springs may or not be on private land and it may or may not involve hiking across private land to reach them. Nevertheless, it would be hard to arrive at the hot springs and not see other visitors.
These hot springs feature a couple of main pools and then a sort of crowsnest pool higher up the flowing spring.
These pools have been known to be clothing-optional locations.