The Moy Estuary is a renowned and prolific saltwater fishery situated in County Mayo, Ireland, where the famous River Moy meets the Atlantic Ocean. This expansive tidal estuary is celebrated as one of the primary destinations in the region for sea trout, offering anglers the opportunity to target these hard-fighting fish in a stunning coastal environment. The fishery is managed through a combination of private guiding services and accessible shore marks, providing options for both boat-based and land-based angling. The historic town of Ballina serves as the main hub for estuary activities, with its quay being a central departure point for charters.