We just returned from CSR yesterday. There was a card in our room to take our room towels to the quiet pool because there were no towels there. So we called housekeeping and asked for extra towels because we wanted to take showers when we came back from pool. We got to the quiet pool by Casitas 4 (we were in Casitas 5)--which is near the Health Club, and there were towels there in a huge bin. You definitely do not need to bring them from home.