Parque Discovery - Quinta Oásis is a family adventure and nature park in Mafra, Portugal, offering a unique blend of outdoor recreation, educational experiences, and natural beauty. Set in a verdant quinta near Lisbon, the park features high ropes courses, suspended bridges, zip-lines, a playground, mini-golf, trampolines, and botanical gardens to explore. Cultural and educational highlights include a museum, planetarium, and caves, along with guided nature tours. Picnic areas set amid rural landscapes invite visitors to relax between activities, making the park a well-rounded destination for families and school groups looking for discovery-focused adventures in the Lisbon district.