Neo-Nazi supporters have been arrested as part of a crackdown on criminal gangs across Queensland.

Police said 61 people were caught up in the statewide sting with 167 charges laid.

Police discovered Neo-Nazi material in a Cooktown shed.

The operation targeted drug syndicates in 28 Queensland locations including Cairns, Townsville, Mt Isa and Roma.

Nazi and American rebel flags filled one Cooktown shed raided by Taskforce Maxima, the state's anti-gang squad.