Are there hiking trails there? And can you swim/tube in the river?

There are several trails nearby! Check out Bayhorse abandoned mine and Bayhorse lake

There are hiking trails near by and lots of ATV trails

No hiking trails at the hot springs. People swim and tube on the river depending upon water level

There are roads near by on public lands off of the road going in. Check out the BLM wild horse corrals. I'm not certain of any right from the hot springs. But there are lots of roads/trails in the general area as well