Dolphinz Swim School is located in Parker, Colorado and offers a wide variety of swimming classes in warm, indoor salt-water pools. provides swimming lessons based on a comprehensive teaching program which is considered the best swim instruction technique worldwide. We teach all ages and abilities how to be safe in the water. From basic swimming lessons to advanced swimming techniques for experts - we do it all. All Swimming Classes are in our WARM SALT-WATER SWIMMING POOLS. We serve the entire Denver Metro area including Parker, Castle Rock, Denver and Highlands Ranch. Have fun and Learn to swim. From basic swimming skills to polishing their strokes, this is the developmental program for your entire family!