The Gulf of Roses is the most northeastern bay on the Catalan coast of Spain.
The bay is 16 kilometres (10 mi) wide and is formed by the valley of the Fluvià river but also contains the estuaries of the Manol and the Muga rivers. These rivers drain the southern flanks of the eastern end of the Pyrenees and Alberes. The area is often affected by the severe Tramuntana wind.
The bay contains the resorts of Roses, Castelló d'Empúries/Empuriabrava, Sant Pere Pescador, Empúries and L'Escala.The bay was originally settled by the Greeks, who created a trading post at Empúries which became a Roman town before being abandoned after Viking and Muslim pirate raids along the coast. The area was the domain of the Count of Empúries.