Combine walks around Moscow with spa time, or choose an out-of-town retreat for swimming and treatments. This collection has options for both kinds of trip.
Consider President Hotel: it has a pool and sauna, and Muzeon Arts Park is a five-minute walk away; you can continue along the pedestrian Krymskaya Embankment. At Winewood, within walking distance of the zoo and planetarium, the Italian Jacuzzi and Finnish sauna are features of the suite category.
If sightseeing is on your agenda, consider a city hotel such as Brighton, with a sauna, hammam, treatments and a free shuttle to and from the metro. For a trip focused on relaxation, look outside the city: Sheraton Skypoint Luxe has an outdoor thermal pool kept at 32°C year-round, while Moscow Country Club lets you combine spa time with golf and tennis.
Check the pool access rules: at AZIMUT City Hotel Olympic Moscow, the pool and sauna are free for hotel guests, but children under 16 must be accompanied by an adult in the pool. If you are travelling with a little one, consider President Hotel, which can provide a cot, stroller, potty and high chair when needed.