What a fabulous spot!
I didn't know exactly what to expect from Helsinki, nor from the Finnish saunas, but I was very pleasantly surprised to take up a tour guide's advice to try out this (brand new) sauna very close to the city center. However, it doesn't feel like it!
The building is a big "U" shape with females on the right and males on the left, connected via the main lounge area where you check in/out. The building is on the waterfront and has very beautiful views - available from inside the sauna from pretty big windows. You can see ships parked across the way, a bit of an industrial landscape, and lots of sun. Don't worry - everything is too far away to actually see any other people. "Inside" the U section is a grassy area with a tree for sitting, cooling off, cooking up a sausage on the open fire (available to purchase there), and swimming in the Baltic Sea! It's really a fabulous set-up.
The entry fee is 15 euro which includes a seat-cover for the sauna. Be sure to bring your own towel and water bottle to stay hydrated. If I remember correctly, it's about on par with the prices of other saunas (perhaps a bit more spendy), but the cool, Ikea-like modern, new atmosphere is definitely worth it.
Personally, I chose to wear my swimsuit inside the sauna (not "traditional", I know) and felt completely at ease. I noticed a few other ladies did the same. Overall, it is a very open and welcoming environment, no need to worry about any self-perceived 'body-related issues'. The locals simply don't care - and neither should you! It's about the experience and the memories, and I can't recommend a better spot to get both! read more