Swim Club Events

What to know

Hidden Hollow and Knowlton Swim Club host many events throughout the season for our members and their guests.

Check our swim club calendar to keep updated with swim club events.

Print our Splash-tastic Events Panel


Splash Parties & Celebrations

Father's Day Mexican Fiesta!

  • Sunday June 20: 1 pm - 4 pm at Knowlton
  • Live Performance by Habanero Latin Band
  • Great Mexican food and festive beverages - tacos, nachos, a fresh salsa bar and more!
  • Food Fee: $5 per person
  • A homemade salsa contest!  Impress the judges and win a pie. Check your entry into the office.
  • Standard Guest Fees apply

Pre-Teen Splash Party (ages 12 & under)

Family Splash Party & Corn Boil

  • Sunday July 11: 2 pm - 6 pm at Knowlton
    • Live Performance by Beg, Borrow and Steel
    • Burger or hot dog, Caesar salad, potato salad, tomato salad, fruit salad and all the corn on the cob you can eat!
    • Food Fee: $7 per person
    • Standard Guest Fees apply
  • Friday July 16: 7 pm - 10 pm at Hidden Hollow
    • Live Performance by Trinidad North Steel Drum Band
    • Burger or hot dog, Caesar salad, potato salad, tomato salad, fruit salad, apple cider and all the corn on the cob you can eat!
    • Food Fee: $7 per person
    • Standard Guest Fees apply

**CANCELLED** - Family Splash Party

  • ***Our teen Splash Party has now been rescheduled as a family splash party!
  • Thursday July 29: 8 pm - 11 pm at Hidden Hollow
  • DJ from Charismatic Entertainment
  • No cost for entry. Food will no longer be provided but our snack bar will remain open until 9 pm.
  • Standard Guest Fees apply.

BBQ & Blues Night

  • Thursday August 19: 5 pm - 9 pm at Knowlton
  • Live Performance by The McChords
  • This year, the event will be catered by the one and only Barkley's BBQ!  In addition to Mr. Barkely's Food Truck offerings, Linvilla will offer corn on the cob, cookies & watermelon!
  • Food will be purchased directly from the Food Truck.
  • Standard Guest Fees apply

Cardboard Regatta September 4

Come and enjoy Hidden Hollows first Cardboard Regatta boat race on August 28th! 10 teams of 2 will be able to participate. Sign up sheet is in the Hidden Hollow Office. Both team members will build the boat. One team member will take it on its maiden (and probably last) voyage. Last boat floating wins!

All boats must be built at Hidden Hollow on the day of the event. Boat building will begin at 11am. We will supply all the cardboard and boat building supplies! The race will begin at 2:30pm.

Winner will receive a cardboard trophy and a $25.00 Linvilla Gift Certificate.

All additional questions can be directed to the Hidden Hollow Office (610) 566-9860

More rules and regulations will be posted closer to the event! 

Bon Voyage!

Friendship & Grandparents Day's July 26

Friendship Day's

Guest Fee:  4 & under $8  /  5 & older $10

  • Monday June 21
  • Monday July 5
  • Monday July 26

Grandparents Day

Grandparents Guest Fee: $10

  • Monday July 12

Middletown Swim Night July 20

Hidden Hollow welcomes the residents of Middletown to visit the swim club to enjoy an evening of swimming.  This event is available for Middletown Residence only.  Proof of residency will be required when checking in.

Middletown Swim Night Dates

  • Thursday June 24: 6 pm - 8:30 pm
  • Tuesday July 20: 6 pm - 8:30 pm

Fourth of July & Labor Day Celebrations Sept 6

Both Hidden Hollow & Knowlton host games and festivities beginning at 1:30 pm.

On Fourth of July and Labor Day members gather for many organized games throughout the day.  Gather together for a fun day of family fun!

Standard Guest Fees apply.

Check back soon for more details!

Knowlton's Musical Mornings!

Sundays from 10:00am to 2:00pm, weather permitting.

Join us on a musical journey this summer as we explore a variety of artists and genres, from traditional jazz vocalists to contemporary sunny folk. Each song in these carefully crafted playlists has been selected to bring a cool vibe to your poolside listening experience. Check the bulletin boards at the pool to see the scheduled playlist subject for that week. Note that swimming will not be permitted until the pools open at 11:00 am.

Be sure to join us on Sunday, August 1 for a special Musical Morning - it's Breakfast with the Beatles! Enjoy the dewy morning @KSC listening to the most influential band in recorded music. What could be more relaxing? But don’t come without your breakfast. Bring something for you and your family, or even better, something to share with other members. Folks are making plans for a pool-wide breakfast potluck. Ask around and find out what you can contribute.

These playlists, made exclusively for our Musical Mornings, can be found on Spotify by searching for @Linvilla.

Mary Schlegel Diving Invitational

July 11th, 2021

33rd Annual Springboard and Platform  Invitational

Printable Event Flyer  Click Here

Each event is $20.00 per diver. Divers may enter and compete in multiple events (springboard and/or platform diving). All participants must sign a disclaimer before competing.

Registration closes July 10th at 1pm.

***Novice and Juniors will now compete on Sunday, July 11th, 2021 with Seniors, Masters, and Synchro divers.

Warm-up begins at 8am & the diving invitational starts at 9am.

Sunday, July 11th

  Age                                                         Springboard/ Platform

10 & under                                       3 dives      Register for 10 & Under Springboard

Age 10 and under- Front/ Back Jumps Not accepted DD 1.0

11-14                                               4 dives   Register for 11-14 Springboard

15-18                                               5 dives  Register for 15-18 Springboard

19 & over                                       5 dives Register for Masters Springboard

Synchro                                           4 dives  Register for Synchro Pair Diving 

Towers (All Ages)                           3 dives   Register for Towers (All Ages)   

Practice at Hidden Hollow Swim Club will be open for all competing divers on Thursday July 8th and Friday July 9th between 6pm-8pm. A parent or coach MUST be present during practice.

Dive sheets will be checked and prewritten by staff. If there are any problems with your dive sheet you will be notified day of meet at check in. Additionally, If you need to change anything you will be able to do so at check in.

The swim club will be open to the public during this event for spectators. For all spectators who are not current members of Hidden Hollow:

Spectators who are not swimming must pay an admission fee of $3.00.

Spectators who wish to swim must pay the guest fee to use the facilities

The top three men and women in each age group will receive an award.

Food concessions will be available during the event.

IM Championships

  • Date TBD at Hidden Hollow
  • Lap Pool will be closed during the event

more details coming soon! 

Master Diving Event

  • Date TBD at Hidden Hollow
  • 9 am - 1 pm (8 am warm-ups)
  • Practice for this event 6pm - 8pm Thursday July 8th & Friday July 9th
  • Diving well will be closed during the event

more details coming soon! 

Open House

We recommend that new and prospective members visit both clubs for our Open House or during regular swim club hours so we can familiarize you with our facilities.  Our friendly, certified life guards and staff members will happily show you the ins and outs of each swim club.

  • Open House Dates
    • Saturday May 15: 12 pm - 2 pm
    • Saturday May 22: 12 pm - 2 pm

Printable Swim Club Brochure coming soon