suggest me a book about hippies with a little magic or paranormal flair

Hi, thx in advance, looking for any fictional books that center around hippies / counterculture but include mystical elements (magic or paranormal). Would love something set in the 60s or 70s. I liked CATCHPENNY and UTOPIA AVENUE. Maybe like a DRESDEN FILES but in a very different setting… or Stranger Things comes to a hippie camp. I recent reread and watched THE WARRIORS and could imagine a sort of hyper-realized version of hippie camps the way NYC gangs are visualized in that book. Appreciate any suggestions, especially recent ones!