World's Largest Swimming Lesson
Benefits of the World's Largest Swimming Lesson
On June 25, 2026, pools and swimming schools around the world will deliver swimming lessons focused on building safe skills in and around water.
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Learn vital water safety tips and swimming skills
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Know how to survive an unexpected fall into deep water
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Build confidence around the water
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Learn how to prevent drowning
World's Largest Swimming Lessons
Registration for all World's Largest Swimming Lessons is ongoing. You can register:
- Online
- By calling the Customer Service Centre at 403-268-3800 (option 1)
- During business hours at any Aquatic & Recreation or Arts facility
Take part in one of our lessons
Join on Thursday, June 25 for free, beginner swimming lessons. They will be offered at indoor pools around Calgary. For ages 3+ years.
Register for a swimming lessonCome prepared
Kids and teens must wear swim wear and bring a towel. Please ensure long hair is tied back out of their face and jewelry is left at home.
Swim goggles are optional but nose covering googles (snorkel masks) are not permitted.
All other required equipment and lifejackets are provided. A lifeguard will also be on duty on the pool deck.
Note: If a your kid or teen requires a support staff/aide, they will also require this support in the water.
Non-Traditional Bathing Wear Policy
The City of Calgary Recreation is committed to providing an aquatic environment where individuals from all ethnic and religious backgrounds are comfortable participating in activities in and around the water. We want all customers to feel safe and welcome at our facilities, and have therefore adopted a non-traditional bathing wear policy as outlined below.
In addition to conventional swim wear, participants may wear:
Long-sleeved pants and shirts, tee-shirts and shorts with undergarments or a swim suit worn underneath.
Traditional ethnic clothing (e.g. saris and hijabs) with a swim suit or undergarments worn underneath. For safety reasons, patrons wearing traditional garments such as saris are asked to remain in the shallow end of the pool and to refrain from using the dive tank.
In order to ensure that our aquatic environments are safe and free from any external contaminants, all participants are required to:
Wear clothing that is different from the clothing worn to the facility
Take a complete and cleansing shower (while clothed in the swim attire that will be worn in the water) before entering the pool
Through this policy, Recreation affirms its commitment to recognizing and valuing the diversity of our customers.