To ask where you'd recommend for a thermal spa (ie natural hot springs) that isn't any of the following

[Fragmentedbrain]

1. In Iceland
2. In Hungary
3. With rules compelling nakedness (ideally with noone being naked but I'm a realist so just somewhere I can keep my swimming costume on and eyes lowered is great)

Spa 47 in Baden. Not far from Zurich airport by train or Cat

The Azores - Sao Miguel. it's beautiful.

https://www.spahotelsguides.com/?ufi=-119328&gad_source=1&gad_campaignid=1402084527&gbraid=0AAAAAD-Rb7WAdYCHcZgrZE9I-MxNvs-DB&gclid=Cj0KCQjw5c_FBhDJARIsAIcmHK87U7H041TlP3dsgJcJs3lBYF_sqg_sIDtnBluXNQbcIQCzxBEHiCkaAidgEALw_wcB

There are quite a few in the Azores - beautiful
place to holiday as well!

Therme Erding, near Munich airport, is the world’s largest thermal spa. The place is absolutely vast, it includes a massive kids water park, a hotel, gardens, an adults-only naturist sauna /spa / pool and a seperate clothed sauna & pool. It’s so big it has its own multi storey car park.

https://www.therme-erding.de/en/

City of Banos in Ecuador

Buxton
https://ensanahotels.com/en/hotels/buxton-crescent

Only the sauna bit is naked in Baden Baden, the swimming pools etc are not

This place in Italy is amazing!

https://lecascatedisaturnia.com/

There's a spa at Spa in Belgium 😁 Very nice, with separate facilities for with and without clothes, but not a natural spring bubbling out of the ground if that's what you're after.

Therme București, Romania.

There are loads in Turkey.

Vienna: https://www.wien.info/en/livable-vienna/sports/therme-wien-361250

The one near Pamukkale in Turkey - amazing experience.

Great thread!

I think there is more than one Spa in Bath.
https://www.romanbaths.co.uk
https://www.royalcrescent.co.uk/the-spa/
https://www.thermaebathspa.com/

Banff in Canada has a natural Spa Baths.

WRT Iceland they have a lot more options than the Blue Lagoon.

Have you been to the Blue Lagoon there though? It’s absolutely brilliant.

https://www.lazneteplice.cz/en/tips-for-trips/thermalium/

This place lets you book in whether or not you're a hotel guest. The saunas are naked but the thermal pool isn't and the areas are totally segregated from each other.

Lots in Spain. Usually cheap to fly to and and entry is reasonable. No nakedness!

St Gervais les Bains in the French alps. The spa is amazing!

We’ve been in them in Banff and in Costa Rica - TBH i was a bit disappointed as I’d kind of imagined a natural pool with warm water from gje volcano and the one in in Banff particularly was like a v warm swimming pool, tiled etc. probably my expectations really! I would like to try Budapest but again I do know it’s a pool in effect

Which is where I was going to say - the Roman one ?

Germany has loads, there is one right in the center of Cologne that is nice to combine with a city break. Also in Baden-Baden and the Black Forest.
Also have a look at Spa, Belgium.

Germany (eg Freiburg, Bad Krozingen) and France (lots, Google station thermale).

Absolutely here … amazing !