The Dyfi Estuary is located in Wales, where the River Dyfi meets the Irish Sea. This area is known for its rich biodiversity, including various bird species and marine life. The estuary is part of the Dyfi National Nature Reserve, which aims to protect its unique habitats. The surrounding landscape features beautiful wetlands, salt marshes, and sand dunes. The estuary is also significant for local communities, providing opportunities for activities like fishing, birdwatching, and kayaking. Its scenic views and ecological importance make it a valuable natural resource in the region.