Alvão Natural Park
About this Place
Alvão Natural Park, created in 1983, covers approximately 7,220 hectares between the municipalities of Vila Real and Mondim de Basto — one of northern Portugal's most valuable natural and landscape territories. Its diversity of habitats, from river valleys to granite plateaus exposed at over 1,300 metres altitude, supports a remarkably rich flora and fauna, including protected species such as the otter, the lesser kestrel and several wild orchid species.
The Fisgas de Ermelo
The park's iconic landmark is the Fisgas de Ermelo, an impressive cascade with a total drop of around 300 metres — Portugal's highest continuous waterfall. The River Olo plunges in multiple leaps down the granite hillside, creating a landscape of rare wild beauty, especially spectacular after winter rains or in spring when the flow is at its peak.
The waterfall is accessed by a dirt road from the village of Ermelo. There is a picnic area, and the footpath to the base of the cascade takes about 30 minutes.
Hiking Trails and Activities
The park has several ICNF-certified walking trails, including the PR1 ALV — Fisgas de Ermelo Route (11 km, medium difficulty) and routes through historic granite villages such as Lamas de Olo — the highest thatched-roof village in Portugal — and Ermelo. Available activities include birdwatching, nature photography, sport fishing on the River Olo and horse riding.
Getting There
Alvão Natural Park is about 30 km north of Vila Real. The village of Ermelo is accessible via EN304. A car is recommended. Combine with a visit to Casa de Mateus and Vila Real historic centre. Find accommodation in the Douro.
FAQ
What is the best time to visit Fisgas de Ermelo?
Winter and spring, when the River Olo flow is at its peak. In summer the waterfall may be reduced but hiking conditions are more pleasant.
Are there traditional villages to visit in Alvão?
Yes: Lamas de Olo and Ermelo are the most visited, with unique traditional granite and thatched architecture.