TheFork users who ate in Valdemoro have said really good things about Cardinal, Teatro de Baco and Linares. Maybe you should give them a try!
Some of the more popular Spanish restaurants having a terrace in Valdemoro according to TheFork users include:
Cardinal, with a 9.1 rating
Teatro de Baco, with a 9.3 rating
ÉBOLI Gastro by Hotel Sercotel Princesa de Éboli, with a 8.9 rating