San Antonio 300 is a celebration of the San Antonio, Texas' 300th anniversary. In 2018, San Antonio will mark its 300th anniversary: a rare, historic event that will be remembered for generations. The Tricentennial Commission, a public nonprofit, leads the way in celebrating and commemorating our 300 years by developing a year of educational, artistic, and entertaining events. As San Antonio takes the world’s stage, key initiatives include: History & Education, Arts & Culture, Community Service, and Commemorative Week. The yearlong commemoration will celebrate our memorable past and propel us into our equally remarkable future. You are invited to join our community and be a part of the next chapter in San Antonio’s legendary story.