Booking System Details

21 November 2021 |

Update 5th January 2021

Exciting news!  Effective immediately, changes in relation to our gym opening times will apply.  New times are as follows:

Monday - Thursday:  5am to 9pm

Friday: 5am to 7pm

Saturday:  5am to 7pm

Sunday:  5am to 4pm

(Note:  Closing times may vary on the day depending on bookings.  Late bookings may be closed if spots do not fill)

For COVID-Safe purposes, the bookings & sign-in registration procedures for the Gym, Swimming Pools & Tennis Court are still in place.  Bookings MUST be made within Club Trillium office opening times.  Bookings made outside of these times will not be actioned until the office re-opens the following day.  Social Distancing must always be enforced in all areas of the facility.  Masks must be worn at all times when indoors, including when moving around in the gym. Masks can be removed in the gym while you are completing a workout but must be worn again when you can not social distance 1.5m to the person next to you. 

  • Maximum of 20 people in the gym at one time. 
  • Unlimited people in the pool with density quotas, however 1 lap swimmer per lane still applies. 
  • Function Room is now opened with a maximum of 50 people per booking as per advice released for Community Venues. Interim Function Room rules for COVID-Safe Purposes apply. 
  • Gym bookings now run for the full hour, provided that Centre Management Staff are able to enter the Gym to clean in between each session
  • Bookings are required for all sections of the facility.   Only tennis court bookings are available to be booked on the website.
  • For bookings, please call (03) 8733 9094 or email

Amended building opening times can be found at the bottom of our website.  Please be mindful of these times when making a booking, particularly early morning bookings.