Crystal Lake Swim Lessons 2026 • Register • View Cart •

Summer Sessions Offered: 

Each session is a one-week program. Students will attend a 35 minute class each day Monday through Friday. Lessons run rain or shine. Lake only closes for thunder or lightening. 

Session 1: June 29 to July 3
Session 2: July 6 to July 10
Session 3: July 13 to July 17
Session 4: July 20 to July 24
Session 5: July 27 to July 31
Session 6: August 3 to August 7
Session 7: August 10 to August 14 (Session 7 TBD based on staff availability) 


Session Registration Fee:

Resident Preschool Classes: $115
Resident Levels 1 thru 6 Classes: $100
Non Residents: $150

All swim lesson participants ages 6 & older must have a summer pool membership. This can be purchased online. You will need to pick up your scan tag at your first visit to the pool. This is a separate one time purchase per summer. Once you register for your swim lessons, you can purchase the membership under the "memberships" section. Preschool age swimmers (5 and under) do not need a lake membership so the lesson registration fee is slightly higher. 

About the Program:

The Swim Lessons Program will be taught by the pool swim instruction staff. The lesson will follow an American Red Cross curriculum, adjusted to each class as necessary. The Learn-to-Swim program focuses on building skills one step at a time. By giving them the opportunity to master one element before moving on to the next, our kids' swim classes make it easy to build confidence in the water. 

Parks & Rec Refund Policy:

Programs cancelled 30 or more days before the program start date will receive a refund minus an administration fee. The administration fee is 5% of the program cost. Once the session has started, there are no refunds or credits given. There are no makeup classes for students who do not attend their scheduled lesson. In the event of thunder or lightening causing the facility to be closed, you will receive a refund for the value of the missed lesson.


Notes for Parents/Guardians:
  • Scan in at the Front Desk each morning.
  • On the first day of the session, the instructors will evaluate each student to ensure they are in the correct class level.
  • Please arrive early the first day to check in and get familiar with the facility.
  • Locker rooms, changing areas, showers, and restrooms are available for swimmers and parents/guardians.
  • Children must be accompanied by a parent or guardian while using the locker rooms or showers.
  • If you have any questions about your child's swim lesson, please see the Head Instructor.
  • What to bring: swim suit & towel. Goggles and sandals are optional. Lessons are held outdoors so please practice sun safety.
If your desired class is full, enroll on the wait list. Do not register for a level too advanced for your child. Please reference this link for level descriptions: 
https://www.newtonma.gov/government/parks-recreation-culture/aquatics/swimming-lessons

 

REGISTRATION OPENS MAY 4TH AT 9:00AM

Register Activity Ages Grades Days Date/Time Fees
 
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Session #1 Preschool 4&5 year olds @10:00am 
4y - 5y N/A MTuWThF  06/29/2026 - 07/03/2026
10:00 AM - 10:35 AM
Crystal Lake Park - Beach (Swimming) 		$115.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #1 Level 3 @10:00am 
8y - 17y N/A MTuWThF  06/29/2026 - 07/03/2026
10:00 AM - 10:35 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #1 Level 2 @10:45am 
6y - 17y N/A MTuWThF  06/29/2026 - 07/03/2026
10:45 AM - 11:20 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #1 Level 4 @10:45am 
8y - 17y N/A MTuWThF  06/29/2026 - 07/03/2026
10:45 AM - 11:20 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #2 Preschool 4&5 year olds @10:00am 
4y - 5y N/A MTuWThF  07/06/2026 - 07/10/2026
10:00 AM - 10:35 AM
Crystal Lake Park - Beach (Swimming) 		$115.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #2 Level 3 @10:00am 
8y - 17y N/A MTuWThF  07/06/2026 - 07/10/2026
10:00 AM - 10:35 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #2 Level 2 @10:45am 
6y - 17y N/A MTuWThF  07/06/2026 - 07/10/2026
10:45 AM - 11:20 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #2 Level 4 @10:45am 
8y - 17y N/A MTuWThF  07/06/2026 - 07/10/2026
10:45 AM - 11:20 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #3 Preschool 4&5 year olds @10:00am 
4y - 5y N/A MTuWThF  07/13/2026 - 07/17/2026
10:00 AM - 10:35 AM
Crystal Lake Park - Beach (Swimming) 		$115.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #3 Level 3 @10:00am 
8y - 17y N/A MTuWThF  07/13/2026 - 07/17/2026
10:00 AM - 10:35 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #3 Level 2 @10:45am 
6y - 17y N/A MTuWThF  07/13/2026 - 07/17/2026
10:45 AM - 11:20 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #3 Level 4 @10:45am 
8y - 17y N/A MTuWThF  07/13/2026 - 07/17/2026
10:45 AM - 11:20 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #4 Preschool 4&5 year olds @10:00am 
4y - 5y N/A MTuWThF  07/20/2026 - 07/24/2026
10:00 AM - 10:35 AM
Crystal Lake Park - Beach (Swimming) 		$115.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #4 Level 3 @10:00am 
8y - 17y N/A MTuWThF  07/20/2026 - 07/24/2026
10:00 AM - 10:35 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #4 Level 2 @10:45am 
6y - 17y N/A MTuWThF  07/20/2026 - 07/24/2026
10:45 AM - 11:20 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #4 Level 4 @10:45am 
8y - 17y N/A MTuWThF  07/20/2026 - 07/24/2026
10:45 AM - 11:20 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
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Session #5 Preschool 4&5 @10:00am 
4y - 5y N/A MTuWThF  07/27/2026 - 07/31/2026
10:00 AM - 10:35 AM
Crystal Lake Park - Beach (Swimming) 		$115.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
View Registration Eligibility
Session #5 Level 3 @10:00am 
8y - 17y N/A MTuWThF  07/27/2026 - 07/31/2026
10:00 AM - 10:35 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
View Registration Eligibility
Session #5 Level 2 @10:45am 
6y - 17y N/A MTuWThF  07/27/2026 - 07/31/2026
10:45 AM - 11:20 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
View Registration Eligibility
Session #5 Level 4 @10:45am 
8y - 17y N/A MTuWThF  07/27/2026 - 07/31/2026
10:45 AM - 11:20 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
View Registration Eligibility
Session #6 Preschool 4&5 @10:00am 
4y - 5y N/A MTuWThF  08/03/2026 - 08/07/2026
10:00 AM - 10:35 AM
Crystal Lake Park - Beach (Swimming) 		$115.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
View Registration Eligibility
Session #6 Level 3 @10:00am 
8y - 17y N/A MTuWThF  08/03/2026 - 08/07/2026
10:00 AM - 10:35 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
View Registration Eligibility
Session #6 Level 2 @10:45am 
6y - 17y N/A MTuWThF  08/03/2026 - 08/07/2026
10:45 AM - 11:20 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
 
  Registration Unavailable
View Registration Eligibility
Session #6 Level 4 @10:45am 
8y - 17y N/A MTuWThF  08/03/2026 - 08/07/2026
10:45 AM - 11:20 AM
Crystal Lake Park - Beach (Swimming) 		$100.00 Res, $150.00 Non-Res
8 seat(s) available
* Adjustments and discounts will be applied during checkout if applicable. *

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