Arapahoe Y Facility Notice: Basketball gym and group exercise studio will be closed 8am-10pm, Sept 19-23. The Spirit, Mind, Body Studio will be closed 8am-10pm, Sept 20-24. Locker rooms will be closed all day, Sept 21-22. Stairway closed Sept 19, 7-10pm.


Longmont Y Party

Thu, Oct 25, 5:30-7:30pm

Arapahoe Y Party

Mon, Oct 29, 5:30-7:30pm

Halloween at the Y is a wicked good time. From little monsters and teen wolfs to devilish daddies and mummies, costumed trick-or-treaters of all ages will enjoy games, bounce houses, glow-in-the-dark rooms, crafts, treats and maybe even a scare or two. These free community-centric, family friendly events are open to the public. Do we creep it real? You better boo-lieve it! 

Free admission to members and non-members. Food and some activities may require cash.


  • Enjoy old-timey carnival games and crafts
  • Explore the friendly graveyardTake flight in our bounce house
  • Light up the night in the glow-in-the-dark room
  • Discover the pumpkin patch in our very own farm (Longmont Y)
  • Venture into our haunted house designed by Centaurus High School theater students (Arapahoe Y)
  • Hay rides around Atlas Valley Shopping Center (Arapahoe Y)
  • Bone-chilling performances and rec skate at the ice rink (Arapahoe Y)