Monrovia Street Faire and Certified Farmers Market is a community street festival in Old Town Monrovia, California, that transforms a stretch of Myrtle Avenue into an outdoor marketplace featuring food vendors, artisan stalls, live music, and family-friendly activities. The event incorporates a certified farmers market where local growers sell fresh produce, and it serves as a regular showcase for downtown businesses and community groups, typically organized in partnership with city and local business organizations.