Our Ys are open with temporarily reduced hours to members and program participants. Guests are now welcome. Please check our reopening guide for policies before you arrive.


The pools are now open for open swim, lap swimming, water fitness classes, swim lessons and Masters Swim.

Lap swim and water exercise classes are available by reservation only.

Open swim and family swim are available for reservation only through Appointment Plus.

Please review our reopening guide so you know what to expect.

Water Exercise Drop-in Classes

Take your workout to the pool! The Y’s water fitness classes give members a completely different experience. Water exercise is a wonderful way to modify your strength training and endurance workouts — without the impact of land. You may just forget you are even working out.

Class Schedule

Lap Swimming 

Members are welcome to work out on their own during lap and open swim times. Check the pool schedule for open and lap swimming times or to find the number of lanes available.

Aqua Rocks 

Experience the latest in advanced water fitness — Aqua Boot Camp, Aqua Kickboxing, H2O Warrior, Nothing But Noodles, Aqua Sports and Progressive Toning. The format changes from class to class to keep your energized.

Aqua Zumba 

A dance fitness class performed in the water! Exercises will focus on toning arms and legs as well as core strength. The class is fun, energizing and can make you forget that you are working out. No dance experience required.

Group Water Fitness 

Excellent for strength training and increasing endurance without the impact of land. This is a medium-impact class that targets range of motion, core stabilization, balance and flexibility. Class uses both shallow and deep end of the pool, however ability to swim is not necessary. Each pool fitness class time is unique, so please try them all to see which one fits your schedule and ability.

High Tide 

An intermediate class with cardio and toning segments.

Senior Water Walking 

A safe and effective cardio class in shallow and deep water wearing an aqua belt. 

SilverSneakers Splash 

Activate your urge for variety! Splash offers fun, shallow-water movement to improve agility and flexibility while addressing cardiovascular, strength and endurance conditioning. No swimming ability is required, and kickboards and other aquatic equipment are used to improve strength, balance and coordination.

Water Therapy

A therapeutic water class to condition and strengthen muscles.

Health & Fitness: Arapahoe Y

303-443-4474 ext. 3800
Email Arapahoe Y Fitness

Health & Fitness: Ed & Ruth Lehman Y

303-443-4474 ext. 5800
Email Longmont Y Fitness

Health & Fitness: Mapleton Y

303-443-4474 ext. 2800
Email Mapleton Y Fitness

Health & Fitness: Johnstown Y

303-443-4474 ext. 7800
Email Johnstown Y Fitness