East and south of Valparaíso [1] are several excursion options, including Casablanca valley wineries [2] and Pablo Neruda’s Isla Negra [3] beachfront home.
Links:
[1] http://www.moon.com/destinations/chile/-chilean-heartland/valparaiso
[2] http://www.moon.com/destinations/chile/chilean-heartland/vicinity-valparaiso/ruta-del-vino-de-casablanca
[3] http://www.moon.com/destinations/chile/chilean-heartland/vicinity-valparaiso/-south-central-coast/isla-negra