The Quinta do Areeiro is a good place to practise your shooting. But at this adventure park just north of Lisbon you can also crawl through narrow tunnels, play human table football, simulate a parachute jump, bounce around on an inflatable or cross 14 rope bridges. If you don't have all day, stick to the shooting: there's paintball in the day and at night, in a war-like ambience, and a laser zap zone.