The Coesa Spring is a hidden gem and seldom visited in comparison to the rest of the springs in the park. In the 19th century the water from Cosea Spring was bottled and sold. There was also a drink hall where Victorian-era travelers would pull off the highway and stop to try the spring water. Starting in the spring of 2023, the Friends of Saratoga Spa State Park began a restoration project to revitalize the area. They hope to restore the old spring house, install a fountain that’s a replica of the original one, and provide interpretive signage.