The city of Bolinas is notorious for vandalizing signs that point to it, to ensure outsiders can't find their way there. And they have a Bolinas Border Patrol,

The city of Bolinas is notorious for vandalizing signs that point to it, to ensure outsiders can't find their way there. And they have a Bolinas Border Patrol, in a "ha, ha, only serious" kind of xenophobic way. https://www.belle-aurore.com/mike/2013/05/bolinas-vigilante-unwelcome-wagon/ https://www.belle-aurore.com/mike/2013/05/bolinas-vigilante-...