1) Ease of Access
Indoor swimming pools are easier to access than outdoor swimming pools, especially in residential areas, due to the proximity to your living space.
2) Swim in any Weather
With an indoor swimming pool, you no longer need to check the weather before getting in the pool.
3) Control the Water Temperature
Indoor swimming pools are usually equipped with heating systems which allow you to control the temperature of the water to suit your needs.
4) No Need to Weather Proof
With outdoor pools, owners must winterize their pools to prevent any damage caused by cold wintry weather.