This is the big one! It’s so big, it has its own website: https://rockstack.com.au/
The Rock Stack is a not-for-profit RC community event run under the MCC Inc. club umbrella, in cooperation with Hunter Valley Comp Crawlers. We run the WRCCA ruleset, with an expanded set of rules to cover the classes commonly run in Aussie clubs.
If you’d like to drive with us over October 16-18, 2026 at Lake Hume, visit the Aussie Rock Stack website and get your entry in now. We’ll see you there!
