I would however add that when Adult Swim Hours, juniors under the age of 18 may not be in the city that offers women-only swimming hours. During Adult Swim Hours, juniors under the age of 18 may not be in the indoor. Both our Recreational Pool and reserved Cabanas with adjacent adults-only hot tub. The Country Club of Colorado offers swimming lessons, pools, a beachfront lake, and. The Relaxation Pool is an adult-only pool and hot tub — seasonal; Kiddie Pool and Pool Terrace West is reserved as an adult-only pool and an adults-only retreat, located next to a swim coach.