Introduction to Anguilla Beach: Anguilla's shallow bay beach is 12 miles long and is especially famous for its powdery white sand and transparent water that changes in color from green to bright blue. There are 33 beaches along the coast of the island. The pristine beaches are all public beaches with few people and well-protected. Each small bay and beach has its own unique characteristics. It is deeply loved by locals and tourists for its original and tranquil atmosphere.