A sauna, with a bar
Löyly, Hernesaari
Löyly opened in 2016 on the Hernesaari peninsula, about ten minutes by tram from central Helsinki. It is, primarily, a public sauna — three actual saunas, including a wood-burning traditional smoke sauna, all opening onto a wooden deck above the Baltic Sea — and, alongside the sauna, a bar and a restaurant. The bar is the right place to drink in Helsinki if you want the visit to be a properly Finnish evening. The right approach is the Finnish sauna ladder: hot, cold, hot, cold, drink. By rung.
80°CRung 01 · the wood-burning sauna
First sit — fifteen minutes.
The traditional smoke sauna — wood-fired, no electric element, a single bench. Heat is deep and even rather than blasting; sweat starts gradually, hits the body fully around ten minutes. Sit quietly; conversation is allowed but kept low. Fifteen minutes is the rung.
4°CRung 02 · the Baltic
Cold plunge — ninety seconds.
A wooden ladder from the deck into the sea. The Baltic at Hernesaari runs about 4°C in winter and 14°C in late summer; in January, locals chip ice off the surface before stepping in. Ninety seconds is the standard plunge; the contrast with the sauna is the point. Climb back up the ladder.
85°CRung 03 · the electric sauna
Second sit — ten minutes.
The faster, sharper electric sauna - heat builds quickly, sweat returns within three minutes of sitting down. Shorter sit, more intense, less meditative. The contrast with the wood-burning room is part of the visit's rhythm.
4°CRung 04 · the Baltic again
Second plunge — sixty seconds.
The second cold plunge is easier than the first; the body has acclimatised. Sixty seconds, this time, is enough. Climb out, towel down, head to the changing rooms.
+18°CRung 05 · the bar
The drink.
The bar at Löyly is upstairs from the saunas, on a wooden deck overlooking the Baltic. After the sauna-and-plunge sequence, the right drink is a lonkero — Finland's long drink, gin and grapefruit soda, the cocktail invented for the 1952 Helsinki Olympics. The bar serves it in a tall glass with ice and a lime wedge. It is the correct end-of-sauna drink for the same reason a Manhattan is the correct end-of-dinner drink: long-established convention, properly justified. The bar also runs a short list of cocktails (a smoked-paprika Bloody Mary is excellent), Finnish craft beers, and natural wines.
Löyly takes sauna reservations through the website (€20 per person for two hours of unlimited sauna access); the bar is walk-in and does not require sauna participation. The sauna-and-bar visit lasts approximately three hours total. In summer the deck is open until midnight; in winter the bar is open but the deck is wind-protected. The cleanest end to a Helsinki day.
