Alpharetta City Pool 1825 Old Milton Pky, Alpharetta, GA30009 A 25-meter long swimming pool is located inside Wills Park where children can sign up with the Alpharetta Sharks swim…More team. There are high and low diving boards as well as a covered kiddie pool for babies and toddlers. Individual swim sessions are $3 per day ($1 for senior citizens) and family and individual swim passes are available each year. Swim lessons are available for children ages 18 months and up. Enjoy a concession area as well as shaded and open deck areas.