top of page

2024 PWS Week at

Shadow Lake Camp!

The Ontario Prader-Willi Syndrome Association (OPWSA) is delighted to announce that PWS Week at Shadow Lake Centre will take place from Sunday, May 26th to Friday, May 31st, 2024.

Registration for PWS Week at Shadow Lake is now open!


A week at Shadow Lake Camp costs $2100 per camper. If your child or client is interested in participating in PWS Week at Shadow Lake Centre, please complete the online application form. A deposit of $1000.00 is required to reserve your spot. In the application form, you can indicate whether you will be sending a cheque or would prefer to pay by credit card. If you indicate that you are paying by credit card, you will receive an invoice by email that will allow you to submit your credit card payment online.

Deadline to apply is Friday, April 5th. All applications are processed in the order that they are received, so please don’t delay!


The remaining registration forms will be sent by email after your application has been received and approved. Any outstanding balance payment will be required when you submit the remaining registration forms in the admission package.​

Please note that Shadow Lake Centre will have some Covid Protocols in place to help ensure the safety of all campers and staff, however, these are still going through an approval process. Here are a couple of the main policies to be aware of:

  • It is recommended that all staff and campers be fully (3 shots) vaccinated for Covid-19 at least 21 days prior to arriving at Shadow Lake Centre, however, this is no longer a requirement

  • If you have come in contact with someone confirmed to have Covid-19, and/or are feeling unwell, we ask that you stay home and do not attempt to attend camp

Since 2007 a great partnership has evolved between the Ontario Prader-Willi Syndrome Association and Shadow Lake Centre, to offer camp to individuals ages 18 years and older with Prader-Willi Syndrome.

Each year approximately 35 people with PWS come to Shadow Lake for a week of swimming, fishing, boating, dancing, hiking, making crafts and enjoying dozens of other fun activities.


Shadow Lake Centre is a year round outdoor recreation facility which during the summer months operates residential camping and recreation programs to all ages of people with and intellectual disability. Operating since 1965 the facility is located less than a 45 minute drive from Toronto, has over 300 acres of land, private lake, winterized cabins, modern dining hall, health care Centre, recreation hall and indoor crafts hall and basketball court.

All of our meals have been designed by a dietitian and are kept to 1200 calories. This coupled with morning, afternoon and evening snacks meets the needs of all of our guests and staff. Two dietitians and professional food service staff ensures that portions are controlled and all guests and staff receive the same menu items.

All of the staff are recruited through various Universities and Colleges, many of whom are enrolled in social service courses. After the PWS camp, staff remain with the camp for the entire summer. In addition to staff working as counselors, we have a full time Director, Program Supervisor and Property Manager. Specialty staff include dietitians, lifeguards, Program Instructors, Health Care Workers and Overnight Awake Staff. All staff receive training prior to the camp and many have worked at Shadow Lake for several years.


For more information about Shadow Lake, please visit their web page at or contact the Jennifer Coens, Executive Director of OPWSA at

Boat Rides.jpg
bottom of page