May 15, 16, and 17 of 2026. Chocolate Festival is located in the heart of historic Long Grove, IL. This 3 day festival is a delicious weekend full of chocolate delights! Live entertainment, demonstrations, food, drink, and LOTS of shopping fun! Band Lineup: MAIN STAGE - Sunday, May 18 4:00pm | Mr Blotto - A Woodstock Tribute Set 2:00pm | Deadfest - Tribute to Grateful Dead 12:00pm  | Who's Who - Tribute to The Who This ticket is for SUNDAY only. Free admission for children 12 and under. 3 day passes or tickets for individual dates can also be purchased.  This is a rain/shine event - no refunds.