Inner Clew Bay is a large, shallow coastal bay in County Mayo, Ireland, famous for its extensive archipelago said to contain 365 islands. The bay's character is defined by this labyrinthine maze of islands, which creates a complex, sheltered paddling environment with idyllic views. The aesthetic is dramatic, with vistas encompassing the Corraun Peninsula, the Nephin Range, Croagh Patrick, and Connemara, though weather can change rapidly, with localized showers moving across the islands. Paddlers should be aware that the entire inner bay area is very shallow, with a muddy and sandy bottom. This presents a significant hazard, as it is easy to go aground, especially on a falling tide, which can strand a vessel until the next high tide. The area is also busy with marine traffic, including ferries and fish farm vessels, particularly around harbors like Clare Island. There is a tradition of dredging within the bay, primarily for oysters and scallops. Access points for launching include the town of Westport, which has Georgian streetscapes and facilities, and the village of Mulranny, though Mulranny can be exposed to prevailing south-westerly winds. Other potential launch sites are Rosmoney, where the Mayo Sailing Club is based, and the beach resort at Old Head, which has a drying pier. The water body is tidal, and paddlers must plan carefully around the tide cycle to avoid being grounded in the extensive shallows. While the region is on Ireland's west coast, implying cool to cold water year-round, appropriate immersion gear is necessary. The ecological status of Inner Clew Bay has been rated as "Poor," which may indicate water quality concerns. Historically and culturally, the area is rich, featuring sites like St. Brendan's Holy Well by the shore and the pilgrimage mountain of Croagh Patrick overlooking the bay.