The bio sauna offers a gentler alternative to the traditional Finnish version, with lower heat and higher humidity that many find easier to enjoy. Usually run at around 60 degrees, a bio sauna often adds coloured light and aromatic infusions for a calming session. This tag collects Berlin locations with this milder heat on offer.
Wellness centres, thermal baths and spas across Mitte, Charlottenburg and the outer districts include a bio sauna alongside hotter cabins and steam rooms. The lower temperature suits longer stays and those new to sauna culture, and many pair it with relaxation areas, pools and massage. Mixed and single sex sessions are both common.
Browse the venues below to find a bio sauna across Berlin, from grand thermal baths to neighbourhood spas.