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).


Summer break is almost over, but your kids still have a chance to soak up the sun, splash around and play as many games as they possibly can. It’s gonna be a blast. Blast Camp brings camp to the Ys for the final days of summer. 


Campers Are Divided By Appropriate Age Groups:

  • Trailblazers (Entering K-1st grade)
  • Pioneers (Entering 2nd-3rd grade)
  • Adventurers (Entering 4th-6th grade)


  • Pre-Camp Care: 7:30am-9:00am
  • Camp Activities & Excursions: 9:00am-4:00pm
  • Post-Camp Care: 4:00pm-6:00pm

Camp is officially 9:00am-4:00pm. However, we offer pre- and post-camp options for families that need additional child care before and/or after camp. Pre- and post-camp is optional, and there is no additional cost.


Arapahoe Y and Longmont Y

Weekly Fees

Boulder Valley Weekly Fees

  • Member: $325 (Session 11) / $130 (Session 12)
  • Non-member: $375 (Session 11) / $150 (Session 12)

Longmont Weekly Fees

  • Member: $270 (Session 11) / $54 (Session 12)
  • Non-member: $285 (Session 11) / $74 (Session 12)


Super Soakin’ H20

Session 11: Aug 5-9 

It’s a wet, wonderful week, and we are diving into the fun (and the pool). Get your towels ready and your sunscreen on for this wild week of H20-themed activities, games, projects and field trips. There will be slipping and sliding, water relays, pool-time fun and countless soaking shenanigans. 

Summer Time Favorites

Session 12: Aug 12-13

Campers will wrap up the summer with all their favorite activities. Kids will engage in traditional camp activities: swimming, archery, sports and games, bounce houses, gaga ball, arts and humanities and much more. Note: Longmont Y is Aug 12 only.

Extended Blast Camp for Lafayette Elementary at the Arapahoe Y

Because of the delayed start for Lafayette Elementary, the Y is offering extended summer camp to ensure Lafayette Elementary students have a whole lot of fun and parents have care during these additional days of summer break. Blast Camp is a chance for your kiddos to soak up the sun, splash around and play as many games as possible before school officially kicks off. Activities include field trips, swimming, ice skating, bounce houses, crafts and even more traditional day camp goodness. Sign up for one, two or all three days. It’s gonna be a blast.

  • Pre-Camp Care: 7:30am-9:00am
  • Camp Activities: 9:00am-4:00pm

Camp is officially 9:00am-4:00pm.However, we offer pre-camp options for families that need additional child care before camp. Pre-camp is optional, and there is no additional cost. There is no post-camp care during this three-day session of Blast Camp.

$75 per day ($15 late fee for registrations received after July 26)


Camp Registration

You have the option to register online or to select your camp sessions using a camp selection form. Online registration is strongly encouraged as you will see which camps are currently available.

After you register online, you will receive an email invitation to complete required medical and emergency contact forms from ePACT. ePACT is a secure emergency network that we use to collect medical and emergency contact information electronically. Your registration will be complete upon completion of all required forms.

Learn more about ePACT

Use this form to change or cancel your camp registration.

Please note: If you create a new account in our online registration system using a different email address than what is on file with the Y, you will create a duplicate account and if you’re a member, you will not receive member rates.

Read the parent handbook prior to attending camp to familiarize yourself with our policies.

Parent Handbook

Financial Assistance

As a nonprofit organization with roots in the Boulder area since 1874, the YMCA of Northern Colorado welcomes all. For those who qualify, financial assistance for membership and programs is available. Thanks to our donors, we never turn anyone away because of an inability to pay.


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