Castillo Holiday Open House
The Castillo de San Marcos opens its doors to the community for this St. Augustine holiday tradition. This fee free event allows visitors to informally explore the Castillo by lantern light, interacting with staff and volunteers dressed to represent the more than 300 years of Castillo history. Cannon firings will take place at 6 p.m., 7 p.m. and 8 p.m. Admission is free from 6-8:30 p.m.