Bonfires in Castellon de la Plana Sunday, June 23 00:00 Masanasa (Valencia) 79 Kms. Saint John 2024 Bonfire and Fireworks. You might be also interested in: Bonfires in the province of Valencia (1) Bonfires in the province of Lleida (1) Bonfires in La Rioja (2) Bonfires in the province of Leon (1) Bonfires in the province of La Coruña (2)