Colva Beach is Goa's longest beach, stretching 20 km along the Arabian Sea. It is located 39 km from Panaji in south Goa. Popular attractions include the Church of Nossa Senhora de Merces, known for its annual Child Jesus festival. The beach offers a scenic view of fishermen's boats and is a romantic spot in the evenings. Development has increased over the years, though the area still retains Portuguese influences in its culture and architecture.