Bourdain Day is observed annually on June 25th to honor chef, storyteller, and traveler Anthony Bourdain, who emphasized the importance of food in bridging cultural divides. Created by chefs Eric Ripert and José Andrés, the day encourages people to celebrate Bourdain's legacy by sharing meals and experiences that reflect his adventurous spirit. Typical customs include trying new flavors, attending themed events, exploring local markets, and raising a toast with friends or family while using the hashtag #BourdainDay to connect with others online. Additionally, participants are encouraged to support mental health causes, reflecting Bourdain's advocacy for mental well-being. The day serves as a reminder of Bourdain's impact on food culture and his message of curiosity, honesty, and connection.