Douglas County Deputies cited 32 protesters at a Minden Starbucks Plant.
Thousands took to the streets of Downtown Reno on Saturday for the No Kings march.
Ticket sales will be announced at a later date.
The sheriff's office says it has received hundreds of tips in its investigation.
The Black Rock City entrance gate has reopened after being closed due to weekend storms.
Community members all over northern Nevada have joined with members of Indivisible Northern Nevada for "No Kings" protests held today.
Several law enforcement agencies in northern Nevada are partnering together to prepare for protests planned across the region.
Sheriff Darin Balaam affirms support for peaceful protests while warning that violence and property damage will not be tolerated.
Northern Nevadans turned out on Thursday for a May Day protest at the Bruce R. Thompson Federal Building on Virginia Street.
Thousands are expected at demonstrations worldwide from Tokyo to Chicago to downtown Reno later Thursday afternoon.