Listed below are the free things to do from our September events calendar. We’ll continue to update this calendar throughout the month as organizers announce new events. For more things to do, see our calendar of affordable September events. For more things to do every day (free and paid), see our Calendar of free and cheap things to do (hawaiionthecheap.com)

Image: Depositphotos_48434135
Free events September 2023
Featured Events are list first each day, highlighted by a photo. Featured events are unique or annual events that we or our advertisers don’t want you to overlook.
Friday, September 1, 2023
Saturday, September 2, 2023
Sunday, September 3, 2023
Monday, September 4, 2023
Tuesday, September 5, 2023
Wednesday, September 6, 2023
Thursday, September 7, 2023
Friday, September 8, 2023
Saturday, September 9, 2023
Sunday, September 10, 2023
Monday, September 11, 2023
Tuesday, September 12, 2023
Wednesday, September 13, 2023
Thursday, September 14, 2023
Friday, September 15, 2023
Saturday, September 16, 2023
Sunday, September 17, 2023
Monday, September 18, 2023
Tuesday, September 19, 2023
Wednesday, September 20, 2023
Thursday, September 21, 2023
Friday, September 22, 2023
Saturday, September 23, 2023
Sunday, September 24, 2023
Monday, September 25, 2023
Tuesday, September 26, 2023
Wednesday, September 27, 2023
Thursday, September 28, 2023
Friday, September 29, 2023
Saturday, September 30, 2023