Nature
in Onda

The Sierra de Espadán, the Millars river and the rural paths of the interior: authentic Mediterranean nature a few minutes from the town centre.

31,000 hectares of Natural Park:
the cork oak forest of the Sierra de Espadán
15 min from the town centre
to the first natural space
9 documented routes
on foot and by mountain bike

When to go

Spring

Mild temperatures, streams running and the cork oak forest in full form. The best time for long routes.

Hiking
Reservoir
Birds

Summer

Intense heat: best to head out at dawn. The Sichar at its best for swimming; the Millars offers shade from poplars.

Hiking
Reservoir
Birds

Autumn

Notable colours in the cork oak forest in October and November. The reservoir begins to receive migratory birds.

Hiking
Reservoir
Birds

Winter

Ducks, cormorants and gulls at the reservoir. Low-altitude routes remain open; summits may have fog or occasional frost.

Hiking
Reservoir
Birds

Organise your visit

Coming for the nature?

The GuiaOnda planner helps you combine hiking routes with visits to the historic centre.

Plan my visit →