Johnston Green Days

June 19th - 21st, 2025 • Terra Park

FREE ADMISSION

Schedule
Volunteer Opportunities
Johnston School Art Design Contest

Green Days is an annual community celebration held in Johnston, Iowa, at Terra Park.

Green Days 2025 activities include Jammin’ in Johnston a Business Expo & Vendor Fair, parade, family games and activities bags tournament, Johnston Alumni night, fireworks, & live entertainment in the beverage garden!

Green Days is organized by the

Johnston Chamber of Commerce

KICKOFF THE WEEKEND OF FUN WITH OUR PARADE ON JUNE 19TH @ 6PM!

Green Day Special Events

Event Parking

If you have any questions, please reach out to samantha@johnstonchamber.com or call us at 515-276-9064