Master the life-long sport of swimming. Register for swim lessons.

Learn to Swim
Save the Day with join fees as low as the date throughout July.

Pay the Day

Every workout will bring you closer to better health, prizes & more

Scale the Summit Challenge

Updated daily & weekly schedules for fitness classes & both pools.

Class and Pool Schedules

Year-round youth sports builds character and skills, register today!

Youth Sports

Learn more about drop-off child care, part-time preschool & more.

Child Care


Support the YMCA!

Through the YMCA Annual Campaign, your contribution helps us provide program support and financial assistance to families in our community. By working together, we can give more people the opportunity to grow strong in spirit, mind and body. Volunteers are needed to assist with our fundraising efforts. For more information, contact Jen Spettel at 303 422 4977 or email for opportunities.

Diabetes Prevention

Reduce your diabetes risks and gain tools for healthy living. Classes meet each Monday evening at the Duncan YMCA. Please Contact Monica Thompson at 720 524 2742 or email for more information. 

YMCA Account Management

The Duncan Family YMCA's new online account management allows you to update your contact information, change billing information and keep up to date with the status of your YMCA account from your computer, phone, tablet or other personal device.  Both members and non-members who sign up for Y programs can create and manage an online account.