Join the Crystal Springs Chamber of Commerce, the City of Crystal Springs Parks & Recreation Department, and the CS Run Club for a fun filled day and night at the 2026 Harvest Festival located in the heart of downtown Crystal Springs! This year's event will be the biggest ever! Featuring food trucks, a Trunk or Treat, "Glow Run," flea market vendors, and more! Flea market vendors will be open from 9am-3pm, food vendors are open from 9am-8pm, the Trunk or Treat runs 5pm-8pm, with the "Glow Run" at 6pm.