Aqueduct with 180 arches

About 4 kilometers northwest of Tomar you can see the remains of the Aqueduto de Pegões Alto. This aqueduct was built for the water supply of the convent; it is about 5 kilometers long and has 180 arches.

A few kilometers east of Tomar is the Barragem do Castelo de Bode, a dam and reservoir in the Rio Zêzere; the dam is 115 metres high and 400 metres wide. The reservoir is open for aquatic sporters and anglers. At the harbour of the Pousada you can embarque on a boat for a tour on the reservoir.

To the north there are several other dams and reservoirs in the Rio Zêzere.