Birthday Parties – Members Only

Interested in Hosting a Birthday Party?

If you are a current member and would like to celebrate a birthday at either of our pools while the clubs are open, please complete the online form by clicking the link below.

Important Party Information

  • We cannot accommodate parties larger than 30 guests. This number includes guests and members.
  • Party requests are on a first come first serve basis. Dates and times are not guaranteed until approved by the pool Manager.
  • Please allow a minimum of 72 hours for a response.
  • All guests must sign the guest release upon entering the swim club.
  • No water balloons, glitter, confetti, or streamers are allowed.

2026 Birthday Party Guest Fees

Ages 5 and older: $20 per person
Ages 4 and under: $17 per person

If you have additional questions before submitting your online request to host a party please call our pool office:
Hidden Hollow: 610-566-9860
Knowlton: 610-872-9939

You must be a member of the swim clubs to schedule lessons. Please log in to complete sign-ups.

You must be a member of the swim clubs to schedule lessons. Please log in to complete sign-ups.

Hidden Hollow & Knowlton Swim Clubs offers pre-season or outside of regular pool hours rentals for graduations, end of year school send-offs, corporate events and more! Both clubs provide a safe, fun and family-friendly setting for any party type. Visit our Private Group Events Page for more details!