Brilliant the best day spa I have been to, would recommend one the the many sauna rituals. More

We stumbled upon this thermal bath when we glided over the outdoor pools while riding the seilbahn. Our hotel was rumored to have a cold pool and we were exhausted after exploring the city so we decided to head back to our hotel after the seilbahn ride, grab our suits and head back over here to relax. Best. Decision. Ever.... More

Went to Claudius Therme With my sister, on a Sunday afternoon when all the shops were closed. The pool area was beautiful and relaxing, with different pools and jacuzzis and water pipes. There is a pool outside too, with a whirlpool part that took you round and round quite fast, when we wanted to get out we couldn't get out... More

A great way to spend half a day - hire of towels and robes if you don't have your own - wasn't too busy mid week - great system of adding anything you use or buy - drinks , food onto your wristband. More

this place runs like clockwork, everything you could think off is thought about already and first to allow you the ultimate unwind experience. I got a massage treatment (the best ever had, by a guy who knew exactly what was good for a cycling enthusiast like me), ate, drank, splashed about, sauna, smoked outside and took in the views. chatted... More

If I could afford to, I'd go every week. There aren't many better ways to make yourself feel THIS fabulous for 30 euro. More

Always marvellous when visiting Cologne, to go to Claudius. In wintertime, with some snow, the outside heated pool and hottub are just heaven on earth! And the large (naked) sauna area is the best I have ever visited. More

A wonderful place to relax after a stressful week. I really love coming here and feel rejuvenated every time. More

Extremely clean and well maintained spa. We went to the café upstairs for a bite to eat before going in, the waiter was very helpful and brought us a menu over in English after seeing us struggle with the German one, the food was very nice and we had a great view over the swimming pool area of the spa.... More