We kindof just stumbled upon these hot springs on our way towards Valencia from the south, haven't heard of them before.
Looking at the app Park4Night (which is an awesome app for traveling with a campervan full of amazing places to park), to find a nice place to park on the way, I noticed one saying "close to the hot springs" and then we already knew where to go!
There is a big parking area right next to the spring. The road there is quite bumpy but doable, even with an old heavy camper like ours.
The water comes out of a tube from rather weird big concrete structure that I don't really know what is for, but at least it's nicely painted!
The first tub is nice and hot (and the most crowded one!), the next ones are warm, but not boiling. The water is a bit muddy, not white like other hot springs I've been at, but nice none the less.
It was really a great place for Willow to play, he wanted to stay emerged all day! And there were lots of other kids - and animals - to play with.
Luckily the pools themselves are nicely covered by the wind, because the parking area was quite windy and on the cold side (in the end of February)
Definitely worth a visit if you find yourself in the Murcia Region. You can find the spot on Google Maps by searching "Sondeo Geotermico del Saladillo"
Good luck and thank you for reading!