Hawaii Events October 2025. From the prestigious ironman world championship to the hawaii food and wine festival and the hawaii island festival of birds, visitors can immerse themselves in the unique. The following festivals and events are celebrated on oʻahu during the month of.

The following festivals and events are celebrated on oʻahu during the month of. Kauai has something special whether you’re seeking a peaceful retreat, a cultural deep dive, or simply some fun under the hawaiian sun.