Hawaii Cannabis Expo Next Event Hawaiʻi Cannabis Expo 2026 - January 30, 2026 - February 1, 2026 - 10:00 am - 12:00 pm See All Description Upcoming Events Hawaiʻi Cannabis Expo 2026 - January 30, 2026 - February 1, 2026 - 10:00 am - 12:00 pm