FACILITY NOTICES: The Mapleton Y is closed July 1-7 for annual maintenance. The Arapahoe Y ice rink is closed July 2-3 for construction. The Arapahoe and Longmont Ys are open July 4, 8:00am-6:00pm (no fitness classes or Child Watch).


masters-swimMasters Swim at the Y was developed to attract a wide range of swimmers — from long-time competitors to adults who are just getting their feet wet. The program caters to those who want to improve swimming technique and take advantage of swimming’s fitness benefits, including lap swimmers, triathletes, those who wish to compete and those who are just looking for an excellent workout. During Masters Swim at the Y, participants will enjoy skill- and technique-based instruction to help improve ease and efficiency in the water.

Masters Swim classes are taught by YMCA of Northern Colorado swim coaches. The YMCA of Northern Colorado Master’s Swim is a member of the United States Masters Swim, creating opportunities for competition, technique coaching and other membership perks. Each coach is USA Swimming certified and Y-USA certified. 

Swim Gear Needed

  • Proper competition swimsuit or jammers
  • Goggles 
  • Fins
  • Paddles and pull buoy

The YMCA Masters Swim Program is for adults 18+.

  • Member: $30 per session
  • Non-member: $40 per session
  • Drop-in: $10 per day

Mapleton Y

Tuesdays & Thursdays: 6:00-7:30am
Saturdays: 7:00-8:30am

  • March 5-30
  • April 2-30
  • May 2-30
  • June 4-29
  • July 6-Aug 3
  • Aug 6-31