WA’s John Butler Trio led fracking protest concert has expanded to become a full weekend affair, following the initial Margaret River November date selling out.

Set to go down at Cowaramup's 3 Oceans Winery on Nov 26, there is now an additional Frack Off! date locked in for the following night, Nov 27, with The Pigram Brothers, Mama Kin, Ten Cent Shooters and MC Peter Rowsthorn.

Tickets are on sale now via Oztix, and you can find more info in theGuide.