Thangassery Lighthouse is a historic lighthouse located in Thangassery, a coastal area of Kollam district in Kerala, India. Built in 1902, it stands at a height of 50 meters and is known for its striking red and white stripes. The lighthouse serves as a crucial navigational aid for ships entering the Kollam harbor. The lighthouse is situated near the ruins of the old Thangassery Fort, adding to its historical significance. Visitors can climb to the top for panoramic views of the Arabian Sea and the surrounding coastline. It is a popular spot for tourists and photography enthusiasts alike.