Police also harry hippie rallies and picket lines and have sprayed protesters indiscriminately with Mace. Two weeks ago, a peaceful rock-music concert disintegrated into a small riot, resulting in ...

Events like San Francisco’s 420 festival apply for such ... Cannabis fans gather at San Francisco’s “Hippie Hill” in Golden Gate Park on April 20, 2010. (Justin Sullivan/Getty Images) “ Do not bring ...

That return will not be happening, at least not at Hippie Hill. Organizers have not yet responded to KTVU’s request for comment on future plans or whether other 4/20-related events are ...

He's been coming to 4/20 events at Golden Gate Park for years, when the turnout would reach into the tens of thousands, filling Robin Williams Meadow and Hippie Hill. "There's not so many people ...

Known as 420 Hippie Hill, this event has become one of the most iconic celebrations of marijuana culture in the United States. Drawing thousands of people from all walks of life, the day is filled ...