When I was up there a month ago the water was accessible for use. The water is neck deep in the better pools. Not sure what temperature the water is because it varies. There are definitely some areas that are way to hot for use , but common sense will keep you away from those areas and other areas are roped off. Again common sense
You can not go into the water. There are signs and rope restricting access. But you can take pictures and enjoy the view.
Some springs are very hot ,they will be closed, but you can still take photos
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