Rodonyà Main Festival Activity · Rodonyà, Alt Camp, Tarragona Image of Rodonyà, not of the place itself. Rodonyà celebrates its winter festivity on the weekend following 20 January, for San Sebastián, and its summer fiesta mayor on the weekend following 29 August, in honor of San Juan Bautista, patron saint of the town; it includes the traditional spoken dance depicting the saint's beheading, revived in 2013. Photo: Viquipèdia / Wikimedia Commons (CC BY-SA) What to see and do in Rodonyà