Cable transbordador de Sanlúcar de Guadiana Activity · Sanlúcar de Guadiana, El Andévalo, Huelva Image of Sanlúcar de Guadiana, not of the place itself. Small suspended cabin that crosses the Guadiana to link Sanlúcar de Guadiana with the Portuguese town of Alcoutim, one of the most singular ways of crossing the Spanish-Portuguese border. Photo: Dguendel (CC BY 3.0) What to see and do in Sanlúcar de Guadiana