Over at the Square’s plaza, stop by to enjoy an afternoon filled with live mariachi music, DJs, face painting, crafts for kids, folkloric dancers, and a Halloween costume contest.
Lay down a blanket near the grassy area, and don’t forget to layer up.
Sunday, Oct. 30, 1 p.m. to 3 p.m., free to attend,
Jack London Square Plaza, 472 Water Street, Oakland.