The Firth of Tay is the extensive tidal estuary where Scotland's longest river, the River Tay, meets the North Sea on the east coast. This saltwater sound stretches from Perth, where the river becomes tidal, past the city of Dundee on its north bank, and out to the open sea. The estuary is characterized by fast-moving tidal currents, and paddling the entire section on an outgoing tide is a lengthy undertaking, navigable only by experienced paddlers who understand the conditions. A primary access point for coastal paddling is Broughty Ferry Beach, located just outside Dundee, which serves as a launch site for exploring the Firth. The area near Newburgh on the southern shore also features moorings and coastal activity. The Firth is exposed to the North Sea, meaning paddlers must contend with significant wind exposure and fetch. Major hazards include the powerful tidal currents and the potential for substantial boat traffic, given the presence of Dundee and the channel's use for navigation. The aesthetic is one of a broad, working estuary with views of coastal communities, historic structures like the Tay Rail and Road Bridges, and the open sea. The experience is suited for skilled paddlers seeking a challenging coastal journey, often undertaken as the culmination of a multi-day trip down the River Tay, with destinations like Broughty Ferry marking a logical endpoint.