
Termy Maltańskie is a large geothermal water recreation and sports complex situated on the shores of Lake Maltańskie in Poznań, Poland, and is regarded as one of the most comprehensive aquatic facilities in the country. The complex draws on thermal water sourced from 1,306 metres underground and is divided into three zones: 18 sport and recreational pools covering 5,000 square metres, a sauna and wellness zone with 16 saunas and thermal baths, and an aquapark section featuring 13 waterslides, wave pools, and thermal pools. Key highlights include an Olympic 50-metre pool, a 5-metre diving basin, a jump tower, a fitness centre, a snow grotto, tropical vegetation, and two year-round outdoor pools overlooking the lake. Massage and wellness treatments are also available on-site.