Castine, Maine, is a small coastal town located on the Penobscot Bay. Known for its rich history, it was first settled in the 17th century and has been home to various military installations, including the historic Fort George. The town features charming streets lined with 19th-century homes and offers stunning views of the bay. The population of Castine is around 1,300 residents, making it a tight-knit community. It is also home to Maine Maritime Academy, which trains students in maritime studies. The town's natural beauty and historical significance make it a popular destination for visitors exploring the Maine coast.