Merriweather Post is an outdoor concert venue located in Columbia, Maryland. Opened in 1967, it has a seating capacity of around 19,000, making it one of the largest amphitheaters in the United States. The venue hosts a variety of musical performances, including rock, pop, and electronic music, attracting both local and national artists. The venue is named after Merriweather Post, a prominent American businesswoman and philanthropist. It is known for its beautiful natural surroundings and excellent acoustics, providing an enjoyable experience for concert-goers. Over the years, it has become a popular destination for music lovers in the region.