WELCOME
to THE THREE TILIA SPORTS PARK
The Parc Sportif des Trois Tilleuls, the partner for your sporting leisure activities in Watermael-Boitsfort.
We invite you to browse through our website to discover all our physical and/or sporting ACTIVITIES available within our facilities. Accessible to the greatest number of people, our PRICES & RESERVATIONS page will guide you in your search for the structure that suits you and will give you the information you need to book your next activity.
If you are looking for a club to practice your favorite sport, the CLUBS LIST section will be your source of information.
The Parc Sportif des Trois Tilleuls, you can't imagine what sports and/or physical activity can do for you.
REMINDER
The entire Parc Sportif des Trois Tilleuls has become a non-smoking area (as of 31 December 2024).
This measure applies to everyone: sportspeople, accompanying adults, supervisors and walkers.
Agenda
28/06/2026
(NEW) MULTISPORT CAMP
at Parc Sportif des Trois Tilleuls
A wide range of MULTISPORT camps during the Summer Holidays (only in August) – at our sports facilities.
06/07/2026
STAGES/COURS DE NATATION ETE
Our children’s “swimming camps / lessons” packages are now available.
🏊♀️ More and more CHILDREN are signing up for our SWIMMING CAMPS / LESSONS.
During the summerholidays, give your child the opportunity to improve confidently in the water 🏊♂️
6 weeks of lessons organised in a safe and playful environment at
Parc Sportif des Trois Tilleuls – Calypso & Mini-pool.
👉 Learning, fun and progress are guaranteed!
06/07/2026
COURS ADULTES NATAION (ETE)
Feel like getting back in the water, improving your technique, or simply becoming more confident?
Our adult swimming lessons remain open during the summer holidays.
🏊♀️ More and more adults are joining us to learn or improve at their own pace.
7weeks of lessons, held at
Parc Sportif des Trois Tilleuls – Calypso & in a friendly and motivating atmosphere.
13/07/2026
STAGES/COURS DE NATATION ETE
Our children’s “swimming camps / lessons” packages are now available.
🏊♀️ More and more CHILDREN are signing up for our SWIMMING CAMPS / LESSONS.
During the summer holidays, give your child the opportunity to improve confidently in the water 🏊♂️
6 weeks of lessons organised in a safe and playful environment at
Parc Sportif des Trois Tilleuls – Calypso & Mini-pool.
👉 Learning, fun and progress are guaranteed!
13/07/2026
COURS ADULTES NATAION (ETE)
Feel like getting back in the water, improving your technique, or simply becoming more confident?
Our adult swimming lessons remain open during the summer holidays.
🏊♀️ More and more adults are joining us to learn or improve at their own pace.
7 weeks of lessons, held at
Parc Sportif des Trois Tilleuls – Calypso in a friendly and motivating atmosphere.
27/07/2026
STAGES/COURS DE NATATION ETE
Our children’s “swimming camps / lessons” packages are now available.
🏊♀️ More and more CHILDREN are signing up for our SWIMMING CAMPS / LESSONS.
During the summer holidays, give your child the opportunity to improve confidently in the water 🏊♂️
6 weeks of lessons organised in a safe and playful environment at
Parc Sportif des Trois Tilleuls – Calypso & Mini-pool.
👉 Learning, fun and progress are guaranteed!
27/07/2026
COURS ADULTES NATAION (ETE)
Feel like getting back in the water, improving your technique, or simply becoming more confident?
Our adult swimming lessons remain open during the summer holidays.
🏊♀️ More and more adults are joining us to learn or improve at their own pace.
7 weeks of lessons, held at
Parc Sportif des Trois Tilleuls – Calypso in a friendly and motivating atmosphere.
03/08/2026
COURS ADULTES NATAION (ETE)
Feel like getting back in the water, improving your technique, or simply becoming more confident?
Our adult swimming lessons remain open during the summer holidays.
🏊♀️ More and more adults are joining us to learn or improve at their own pace.
7 weeks of lessons, held at
Parc Sportif des Trois Tilleuls – Calypso, in a friendly and motivating atmosphere.
03/08/2026
STAGES/COURS DE NATATION ETE
Our children’s “swimming camps / lessons” packages are now available.
🏊♀️ More and more CHILDREN are signing up for our SWIMMING CAMPS / LESSONS.
During the summer holidays, give your child the opportunity to improve confidently in the water 🏊♂️
6 weeks of lessons organised in a safe and playful environment at
Parc Sportif des Trois Tilleuls – Calypso & Mini-pool.
👉 Learning, fun and progress are guaranteed!
03/08/2026
(NEW) MULTISPORT CAMP
at Parc Sportif des Trois Tilleuls
A wide range of MULTISPORT camps during the Summer Holidays (only in August) – at our sports facilities.
10/08/2026
COURS ADULTES NATAION (ETE)
Feel like getting back in the water, improving your technique, or simply becoming more confident?
Our adult swimming lessons remain open during the summer holidays.
🏊♀️ More and more adults are joining us to learn or improve at their own pace.
7 weeks of lessons, held at
Parc Sportif des Trois Tilleuls – Calypso, in a friendly and motivating atmosphere.
10/08/2026
STAGES/COURS DE NATATION ETE
Our children’s “swimming camps / lessons” packages are now available.
🏊♀️ More and more CHILDREN are signing up for our SWIMMING CAMPS / LESSONS.
During the summer holidays, give your child the opportunity to improve confidently in the water 🏊♂️
6 weeks of lessons organised in a safe and playful environment at
Parc Sportif des Trois Tilleuls – Calypso & Mini-pool.
👉 Learning, fun and progress are guaranteed!
10/08/2026
(NEW) MULTISPORT CAMP
at Parc Sportif des Trois Tilleuls
A wide range of MULTISPORT camps during the Summer Holidays (only in August) – at our sports facilities.
17/08/2026
STAGES/COURS DE NATATION ETE
Our children’s “swimming camps / lessons” packages are now available.
🏊♀️ More and more CHILDREN are signing up for our SWIMMING CAMPS / LESSONS.
During the summer holidays, give your child the opportunity to improve confidently in the water 🏊♂️
6 weeks of lessons organised in a safe and playful environment at
Parc Sportif des Trois Tilleuls – Calypso & Mini-pool.
👉 Learning, fun and progress are guaranteed!
17/08/2026
COURS ADULTES NATAION (ETE)
Feel like getting back in the water, improving your technique, or simply becoming more confident?
Our adult swimming lessons remain open during the summer holidays.
🏊♀️ More and more adults are joining us to learn or improve at their own pace.
7 weeks of lessons, held at
Parc Sportif des Trois Tilleuls – Calypso, in a friendly and motivating atmosphere.
17/08/2026
(NEW) MULTISPORT CAMP
at Parc Sportif des Trois Tilleuls
A wide range of MULTISPORT camps during the Summer Holidays (only in August) – at our sports facilities.
24/08/2026
COURS ADULTES NATAION (ETE)
Feel like getting back in the water, improving your technique, or simply becoming more confident?
Our adult swimming lessons remain open during the summer holidays.
🏊♀️ More and more adults are joining us to learn or improve at their own pace.
7 weeks of lessons, held at
Parc Sportif des Trois Tilleuls – Calypso & Mini-pool, in a friendly and motivating atmosphere.
