Cardcore Sleepover
- Date: 2026-09-12 – 2026-09-13
- Location: Seaworks Maritime Precinct, Williamstown, VIC
- Address: 82 Nelson Place
- Organiser: Cardcore
The [CARDCORE] Sleepover hits the Seaworks Maritime Precinct on Williamstown's waterfront across Saturday 12 and Sunday 13 September 2026. Saturday runs VIP entry from 1pm and general admission 2pm – 9pm. VIP ticket holders get exclusive early entry, a VIP goodie bag and entry into a $5,000 giveaway. Kids 12 and under are free. Tickets via Oztix — grab them early, Cardcore events fill up.