Finca Monjarama is a family-run organic pick-your-own farm in San Sebastián de los Reyes, on Madrid's northern edge, known for its 'Mara de Bois' strawberries and credited by Spanish press as the originator of the U.S.-style pumpkin-patch trend in Spain around seven years ago. Visitors pay by the kilo to harvest strawberries, tomatoes and other produce directly from the fields, with pumpkins available toward the end of the May-October season. Weighing and payment happen at the farm exit, and parking is free.