Nice and clean. Admission is expensive at 2000 dinars. To find, locate the building entrance with a red light over it (towards the left end of the building). To the left of this door there is an intercom panel on the wall, and to the left of that is another door. Press the second-from-bottom button on the intercom (says Red Line), then wait to be buzzed into the door on the LEFT. Go one flight of stairs and there will immediately be another door in front of you. You'll be buzzed into that one too. Then some more stairs to yet another door, and you're there.

There are no bank card payments. There is no euro exchange! There are no customers either! Wasted time and money. He sat for 2 hours, watched porn, went to the sauna, shower and nobody, no one came! The clock in the room is not working properly. Then comes the worker and says finish. The time was 00:10, the site indicated work from 19 to 02:00. Maybe it was like that on workdays... it was Wednesday. I do not recommend it at all, the workers could say at the entrance that they didn’t tell anyone.

Interesting people, fun on a dirty - one staff member only almost sleeping on the reception - and smoky - inside smoking still allowed!!!

I'm from Germany and visited the red line sauna last summer. And I was both very pleasantly surprised and a bit disappointed. Disappointed only a little, because in the rest of Europe one is already used to larger saunas, with offers such as Outdoor area, steam room and bar area ...But for Belgrade, such a gay sauna is a novelty at all. And above all: it is very beautiful! Very clean! Well maintained! I rarely saw that in German saunas. As a Western European, one has rather the prejudice that everything has come down a bit in the Balkans and is provisional there. But no way! Likewise, the staff is very nice and the mix of local and foreign visitors very interesting. And it is like every sauna: sometimes more is going on, sometimes less. And whether one has much or little or no fun, depends just on how many guests at the time of the visit are there and the attractiveness and friendliness of the individual. But the sauna itself is great!

Small very empty almost always... if ur expecting action u won't find it here.

I was there on 1st of January. I checked their website before i go and the entrance fee on new years day was 30 euros but that day (January 1st) it was 15 euros as usual, but they charged me 20 euros. I didn't want to argue and paid what they want. It’s relatively a small sauna. It was crowded (20-30 people) but almost all of them were in the sitting area, sitting, laughing and smoking. There are 2 dark rooms, one in upstairs and one in downstairs but no one was interested in cruising in the dark rooms. I found it very weird. Everyone was there with a group of friends and seems that they were there just to chat. It’s not about me by the way, no one was interested in meeting with each other. It was just a waste of time and money.

Good sauna. But very difficult to find door of the sauna. There must be photo how to fined door and other information. No man in weekdays. We was only 3.Staff very good and polite and warm. Good luck.

I went to the Sauna at around 9pm one Thursday evening. It's a quite difficult to find the place as there's no name sign outside. But a guy who just came out from the Sauna showed me the entrance. Anyway, the place is clean (still new). We were only 4 people at the time so no fun happened for me. But then I had the jacuzzi and dry sauna all by myself. And I think 15 Euro entrance fee is quite expensive for a sauna in Belgrade.

I visited this place last Saturday during my trip to Belgrade. Place is clean and modern. Guys working there are very sexy. Good massage.

I was waiting for this in Belgrade for the loooooong time. Thank you for doing this!

Visited this place on Friday, Saturday and Tuesday as it is written on website that there are special events. On weekends there were more then 50 guys, all lockers were taken. Tuesday was a bit less visited but mostly young visitors. I enjoyed it so much. Would be good if there would be bar and steam room.

The first impression is good and then you see that it's not all that great. The space is not bad, the staff is comfortable but could be a little discreet and the biggest disappointment is the cables that can not be locked, so everyone gets in the way it arrives. They could work a bit earlier to put it at least and cheaper price and it would be okay.

It is new and very clean, it doesn't stink like in many other saunas. It's not very big but still big enough for the size of its crowd. Mostly 35+ guys but not in a very bad shape. There were more foreigners than locals on Saturday night when I went one month ago. There was some action going on. It's nice that they have jacuzzi (cause some much bigger saunas I've been to didn't have it), however it can fit 4 guys max and it was occupied by the same guys almost the whole night. On a negative side - there was no warm water in the showers, it was freezing cold, which is unacceptable for a sauna. Lastly, it is quite pricey for Serbia, 15 euros without having hot water, ridiculous

Price is according to standards in EU. I was there on a Sat night and it was full with locals. Sauna is rather small but lots of action going on. I really enjoy my visit there ;-))

Overpriced (15 euros for the Balkans?), no bar, place not so big, no hot water in showers, jacuzzi occupied for three hours by same guys. Staff is rude. You'd better go to Budapest.

Thursday is cool day with many young people. Some foreigners, too. Pity that there is no bar.

I was there few times and always had some action. No need to go to Budapest or elsewhere since there is this place in Belgrade. Hopefully, it will get more popular any other day, not only Friday and Saturday.

Where is the entrance to Red Line Sauna???? On the street under number 12 there is a bar, coffee pub and nothing else? The building is huge with 4 floors but where is the entrance????

Lepo mesto, centar Beograda, cist prostor, ali cudan prostor. Nisam vidjao mnogo mladjih, vec vise starijih ljudi, ali nadam se da dolaze i mladji momci. Radnici su super, akcije uvek ima.

I visited this place few times. Each time had some action with hot guys. Getting more and more popular. Busy at Friday and Saturday after 23:00. Hopefully they will organise events and promotions during the week so it can be interesting every days. Going soon again.

Very nice place. Only sauna in Belgrade. Not many people, but enough for action.

Pity, they really don't know how to do business in the Balkans. I mean, who is going to go there at this price? It's not enough that most men in this part of the world are terrified to be found to be gay so most wouldn't go anyway, let alone with ridiculous prices. But typical, you go to a cafe ask for something to eat, you get no food. So you open a whole facility usually quite nice setups here, get people in but refuse to offer more items so you could make more money and make customer happy hence making your business bloom. Not the Balkan way. Was in a train for 12 hours. No first class seating available so they couldn't earn more cash with higher priced tickets then the "cafe" was just a cafe indeed. Coffee n booze. Not even a bag of chips. Lucky me I had had packed food for the trip else I was going to starve. Buses stop for break you go in the shops there's no food. What's​ wrong with these people. And they complain life is hard. So nice sauna only one in town but empty and so it's going to stay if it depends on my hard earned money.

Very nice sauna, all is new, very clean and comfortable. Shame it's open only late in the evening (you have to pay 5€ more for early entry from 7pm to 10pm) and added to 15€ make the price unaffordable for young Serbian. So... empty.

I was in this sauna, i must say that it's one of the best sauna in the Europe for the cleanliness and for what t t they offfer to relax! It's a pity that there were few people, and it's not simple to get it and found it. 15 euro is the right price according to me.

I went there today and they asked me to pay 25 euros for a very small sauna. None was there of course. It's better to go and have a drink to a bar than go to this place.