Over the last 15 years, we have stayed all over the island and come and at different times. The last 5 years, we have been coming in September and stay at Mary's Boon (marysboon.com). They usually have a summer special that extends into Sept. The beach there is great, very quiet, have never seen anyone with kids. You can walk right out to beach. Yes some places are closed, but we always find enough open to still have a great time.