Fairs and markets in Sondica Sunday, June 4 12:30 Las Carreras 20 Kms. Holy Trinity 2023 Handicrafts. You might be also interested in: Fairs and markets in Biscay (1) Fairs and markets in the province of Palencia (2) Fairs and markets in the Community of Madrid (1) Fairs and markets in the province of Zaragoza (2) Fairs and markets in the province of Castellón (1)