Please suggest route /connections for two spry, male retirees, who want to taste sparkling wines of Spain at Cava & Freixent at the source. Then to Castillo de Caena in Jaen to taste olive oil & visit a farm that brines olives. From Jaen to Sevilla without renting a car.
Train,bus, ride share or other ways. All suggestions welcome.
From Barcelona you can day trip to do tours of both Freixent and also Cordorniu.
http://www.visitascodorniu.com/en/
Is on local train not Renfe.