The capital of St. Lucia is Castries. Located on the northwestern coast of the island, Castries is the main port and commercial center of St. Lucia. The city is known for its vibrant culture, bustling markets, and historical significance, with several colonial-era buildings. Castries is also a popular destination for tourists, who enjoy its beautiful harbor and nearby beaches. The city hosts various events and festivals, reflecting the rich traditions of its diverse population. Its proximity to notable landmarks, like the Pigeon Island National Park, makes it a hub of activity for visitors.