The Outcast Sauna

Grangegorman, Co. Dublin

The Outcast Sauna is tucked into a courtyard off Prussia Street in Stoneybatter, behind a café and a couple of food trucks. It has two traditional Finnish-style wood-burning saunas and an ice-cold plunge kept around 5°C, plus changing rooms.

Rated 5.0 from 1084 Google reviews (October 2026)

Wood-fired
Cold plunge
Changing area

Book a session Open in Google Maps

Where: Grangegorman, Co. Dublin
Setting: In town
The sauna: Wood-fired
Cooling off: Cold plunge
Facilities: Changing area
Groups: Not listed
Access: Not listed
Last checked: October 2026

About The Outcast Sauna

It's one of the most reviewed saunas in Ireland, with over a thousand Google reviews averaging a perfect 5.0. The feel is social and relaxed: sauna, plunge, then a chat in the yard before round two, and a pizza or burger from the trucks after if you want one.

They sell single sessions and a 10-pass bundle through their website. Prices weren't listed publicly when we checked, so you'll see them when you book.

What people say

Our summary of 1084 Google reviews, averaging 5.0, read in October 2026.

The crew: Friendly staff are mentioned in over 200 reviews, which is remarkable even for a well-loved sauna.
Ice-cold plunge: The cold plunge comes up in well over 100 reviews, described as properly cold.
A hidden courtyard: People love finding a calm garden sauna hidden away off a busy street.
Hangover cure: A handful of reviewers say, half-jokingly, it's the best hangover cure in Dublin.

Good to know

It's behind the café and food trucks on Prussia Street, so look for the courtyard.
Weekday sessions run from 3pm, and from 10am at weekends.
A 10-pass bundle is available if you plan to become a regular.
Food trucks are right there for after.