Blue lagoon is a beautiful beach destination in the northern part of the Philippines. It is also known as Maira-Ira Beach by the locals. It has white sand, clear blue water, and stunning views of the West Philippine Sea. It is a popular spot for surfing, especially from November to June, when the waves are bigger and more challenging. It is also a great place for swimming, relaxing, and enjoying the scenery. There are several resorts and restaurants nearby that offer comfortable accommodation and delicious food. You can also try some fun activities like riding a banana boat or a zipline over the lagoon.