Onyx Holiday Club is for 4.5-10 year olds with or without previous gymnastics experience. In our safe, air-conditioned, environment, children at holiday club can explore the gym and spend extra time perfecting skills they have almost mastered in class.

    Onyx Holiday Club in full swing!
    We play exciting games linked to the theme of the day, with a strong focus on teamwork and concentration. Children also enjoy fresh air activities and craft projects every day!

    BOOKINGS ARE OPEN! Classes run from 9am-3.30pm, additional care hours available. Additional Care hours include the option of add-on private gymnastics lessons.

    Holiday Club is $110 a day. We offer 10% off every third day, 15% off every fourth day and 20% off every fifth day booked at one time.

1110 Middle Head Rd, Mosman NSW 2088, Australia

4 - 10 years old

0 hour



Accepts creative kids vouchers

Where to find us

1110 Middle Head Rd, Mosman NSW 2088, Australia

About the provider

At Onyx Gymnastics, we offer children a fun and enriching experience. As a result of our focus on individual development, gymnasts shine with positivity and progress!


⭐ KinderGym

KinderGym is Gymnastics Australia’s program for children aged 0 to 5 years. An all-round approach to children’s wellbeing is followed, which is rooted in our three pillars of movement, exploration and development. Class sizes are restricted because this enables us to focus on every child’s unique development. Parents/caregivers have a vital role in these classes, supporting their child as a play mate, role model and cheerleader.

⭐ Recreational

Onyx Recreational is an exciting structured program suitable for children aged 4-12 years. We have classes from 4-8yrs, 6-10yrs & 9-12 yrs. This program runs 7 days a week and focuses on the fundamentals of gymnastics, from handstands to cartwheels and strength to flexibility – We cover it all! Onyx has our own award scheme for our recreational gymnasts to work through to motivate and reward our gymnasts as they learn.

⭐ Recreational: Inclusive

This exclusive session is especially for young children with SEND (Special Education Needs and/or Disabilities). Please contact us so that we can welcome your child into our friendly and inclusive environment.

⭐ Acro – Tumbling

Our pathway for perfecting acro tumbles. Classes are for gymnasts aged 6 years or older who want to improve their floor skills and are already confident with elements such as backward rolls and handstands. Please contact us before enrolling if you would like a free skills assessment.

⭐ Private Classes

⭐ Pre-school Yoga With Nadia!

The Perfect practice for 3-5 Year Olds with little bodies and big emotions!

Benefits of Pre-school Yoga for Little Yogi’s

○ Builds Confidence

○ Improves Flexibility

○ Develops Balance

○ Fun to practice

○ Enhances concentration


At Onyx, we focus on the unique development of every gymnast and the wellbeing of our students is at the heart of everything we do.

Young children thrive when given the tools and opportunity to work in a fun but focussed environment.

We offer gymnastics lessons in small groups to allow an individual and personalised approach to each child. One-to-one and two-to-one private lessons are also available with our head coach.

Group classes are for all ages and abilities, from tiny toddlers in KinderGym to school age beginners in Recreational programs.

Everyone can benefit from a positive fitness environment and our experience tells us that it is particularly important for gymnasts.

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