Open Mic Comedy Nights in Tustin, CA

ImprovCity at 138 W Main St in Old Town Tustin is Orange County's premier improv theater and comedy training center, offering both public performances and classes for all skill levels. The venue is located in the charming Old Town Tustin district, a walkable area of historic buildings, restaurants, and shops in the heart of the city. ImprovCity runs a full weekly schedule of improv shows, stand-up comedy nights, and open mic events Thursday through Sunday, with ticket prices typically in the $15–$25 range. The theater also offers drop-in improv classes and multi-week courses, making it a genuine community hub for comedy in the south Orange County area. The all-ages policy makes it one of the most family-friendly comedy venues in the region. With a 4.7-star rating from 136 Google reviews, ImprovCity has earned strong loyalty from Orange County comedy fans and students. Free street parking is available on W Main St, and the Old Town Tustin location is easily accessible from the 5 and 55 freeways.