Notre Dame de la Mer Chapel, also widely known as Our Lady of the Sea Chapel, is a Roman Catholic place of worship situated in the coastal community of Carenage on the island of Trinidad. The chapel is dedicated to Our Lady, Star of the Sea, a traditional title for the Virgin Mary venerated as a protector and guide for those who work or travel on the water.

The chapel holds significant historical value for the local Catholic community and the fishing village of Carenage. Its origins are deeply connected to the area's maritime heritage and the spiritual needs of its seafaring residents. For generations, it has served as a focal point for religious and community life, offering solace and a place of prayer for fishermen and their families.

The structure is a notable landmark along the Carenage waterfront. Its architectural style reflects a simple, functional design suited to its coastal environment and the community it serves. The chapel's prominent location by the Gulf of Paria makes it a visible and symbolic beacon for the local populace.

Religious observances at the chapel are an integral part of the local cultural fabric. An annual feast day and other maritime-related devotions are held, drawing participants from the surrounding area. These events often include blessings for the fishing fleet, emphasizing the enduring connection between faith, community, and livelihood in Carenage.

The chapel's history is interwoven with the broader narrative of Catholicism in Trinidad, which was introduced during the period of Spanish colonization and later maintained under British rule. It stands as a testament to the continuity of religious tradition within a specific occupational community. The care and preservation of the chapel are undertaken by the local parish and its congregation, ensuring it remains an active and cherished site.