North Bay Island, located close to Port Blair in the Andaman and Nicobar Islands, is a scenic tropical getaway known for its rich marine biodiversity and stunning underwater landscapes. The island is especially popular for water sports such as snorkeling, sea walking, and glass-bottom boat rides, allowing visitors to explore colorful coral reefs and exotic marine life. One of its most recognizable landmarks is the North Bay Lighthouse, famously featured on the Indian ₹20 currency note. Surrounded by clear blue waters and coral-rich lagoons, the island offers a perfect blend of adventure and natural beauty. Easily accessible from Port Blair, North Bay Island is a must-visit destination for tourists seeking an exciting marine experience in the Andaman Islands.