Kalev Spa is home to one of the largest indoor water parks in Estonia, and it features the only 50-metre swimming pool in Tallinn. The facilities cater to a wide range of visitors, offering both sauna experiences and water-based activities for all ages. The water park includes slides, a large relaxation area with a circular flow pool, and a spacious pool equipped with various features.
Children can enjoy four different slides – one of which is a 66.6-metre tube slide – as well as a dedicated pool with playful elements and a swimming area designed for children aged 4 to 7. Sauna options include a steam and aroma sauna (45–50°C), a sanarium (50°C), and two traditional Finnish saunas (80°C and 90°C). For a quieter experience, adults can make use of the Sauna Oasis, a relaxation area reserved for those over 18.
The on-site fitness centre offers a range of group exercise classes and a well-equipped gym overlooking the pool area.