We leave the port, Isla Canela Marina in the Punta del Moral natural area. We go along the coast of Isla Cristina and Isla Canela. We cross the Carreras River estuary, a natural anchorage since Roman times and with a large number of fishing boats today. Then we enter the beginning of the Isla Canela marshes, going through its beginning to observe the labyrinth of pipes from where we will contemplate a unique sunset. We return to the Isla Canela Marina base port.

From Marina Isla Canela towards the open sea to sail along the coast of Isla Canela, spotting the fine sand islands of Isla Canela if the low tide allows it. We enter the Spanish-Portuguese fluvial border along the Guadiana River. We pass between Villareal de San Antonio, with its peculiar Pombaline architecture, and Ayamonte. After the towns of Gerreiros do Río and Foz de Odeleite will appear Alcoutim and Sanlúcar del Guadiana. On the way back we sail at maximum power through the calm waters of the Guadiana, and we enter the La Canela channel if the tide allows it. After an exclusive navigation through the marshes, Isla Cristina, its fish market and our base port Marina Isla Canela will appear.

Leave Marina Isla Canela heading for the Isla Canela marshes if the tide allows us, entering the La Canela channel, towards the Guadiana River, in a landscape that is less and less humanized, almost unreal. Once in the Guadiana, we visit the Ayamonte fish market, where they market the catches of their fishing boats, approaching the bridge that joins Spain and Portugal. We begin the return downriver towards the open sea towards the base port Marina Isla Canela observing the virgin beaches of the coast.