Calendar Posted on August 12, 2021 by admin < July < 2024 >August September > « »MonthListWeekDay 30August 30, 202448th Annual Great Pershing Ballon Days 12:00 PM August 30, 2024-September 2, 2024Green Hills Ballooning Inc.Annual Pershing Ballon Derby will be Labor Day weekend 08/30/24-09/02/24. Details to follow.