Saturday, October 17, 2026
5:00 PM - 8:00 PM (MST)
Lincoln Regional Park Soccer Fields
4325 S Pantano Rd
Event website
tucsonaz.gov/Departments/Parks-and-Recreation/Parks-and-Recreation-Events-Listing/Parks-and-Recreation-Events-Listing/Boo-Bash-2026
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Lincoln Regional Park's soccer fields turn into Tucson's largest free Halloween gathering each October, hosted by the city's Parks and Recreation department as a flagship community event. Families move through a sprawling trunk-or-treat setup, carnival games, and a haunted playground, with a costume parade giving kids a chance to show off their outfits in front of a crowd. Food is available for purchase from vendors on-site. It is a high-energy, all-ages night that draws a large neighborhood turnout, with overflow parking available nearby at the Clements Center and Pima Community College's East Campus.
Lincoln Regional Park Soccer Fields, 4325 S Pantano Rd
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Halloween
Free