Halloween at One Colorado

Pasadena’s charming shopping plaza hosts a string of family-friendly Halloween events, including pumpkin decorating (Oct 22 11am–2pm; $10), a pop-up performance by the Bob Baker Marionettes (Oct 28, 11am, 12:30pm; free) and trick-or-treating plus a screening of Casper(Oct 31, 5pm, movie 7pm; free).