Mon - Sat 9.00am to 4.30pm Sun 9.00am - 4.00pm. Open Public Holidays.

Gravity Discovery Centre


Hours: Tues - Sun 9:30am - 5pm (Open Monday public holidays, Closed Christmas Day, Good Friday, New Years Day)

The GDC is an inspirational self supporting, non-profit public and tourism centre that focusses on the big questions of Life and the Universe, and the extraordinary biodiversity of Wallingup Plain.

Map & Directions

Military Road, Gingin, WA 6503


The GDC is situated alongside the Australian International Gravitational Observatory (AIGO) on Military Road in the Shire of Gingin, just north of Yanchep.

Cancellation Policy

Cancellations are permitted as long as the Observatory is notified 24 hours prior to the booked session. You are welcome to reschedule your visit for another evening. Refunds are only given for exceptional circumstances

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