Fodor's Expert Review Reserva Natural do Estuário do Tejo
Benavente Nature Preserve
This extensive natural reserve area lies along the banks of the Tagus River and has diverse fauna and flora, great bird-watching, and hiking through the area. The privately run EVOA Visitor Center is one of the best ways to see the park. There are daily guided tours on foot (from €14 on weekends) or by electric vehicle (€3 extra), and various private tours.