Kalev Spa Hotel and Water Park is one of Tallinn's most popular family wellness destinations, situated on the edge of the city's UNESCO-listed Old Town in Estonia. The venue operates one of the largest indoor water parks in the country, featuring four water slides including a 66.6-metre tube slide, two indoor swimming pools, a lazy river, a children's pool with attractions, and a hot tub. A dedicated Sauna Oasis offers up to six distinct sauna experiences, including an infrared sauna, steam and aroma sauna, a 100-person communal ritual sauna, a salt sauna with sea salt body scrub, a juniper sauna, and classic Finnish saunas at varying temperatures. The Health and Beauty spa provides massages, facials, body wraps, manicures, pedicures, and waxing services. Adults-only relaxation areas complement the family facilities, making this an all-encompassing urban wellness resort steps from Tallinn's historic gates.