Hotel Sol Garden Istra is a family-friendly gym hotel located in Umag, Croatia. The hotel boasts a well-equipped fitness center with cardio and strength training equipment. Guests can also take advantage of the hotel's outdoor sports facilities, including tennis courts, basketball courts, and mini-golf. With its spacious rooms, kids' club, and multiple swimming pools, Hotel Sol Garden Istra is an excellent choice for families looking for a gym hotel in Umag.