The waterfall is located within the Oitavén-Tea region, which is designated as a Site of Community Importance under the Natura 2000 network.
The flow of the Barragán River in this section is highly seasonal, significantly increasing in volume following the autumn and winter rainfall typical of Atlantic Galicia.
The surrounding landscape is characterized by traditional Galician granite outcrops and humid microclimates that support diverse fern species.
The trail leading to the falls passes remnants of old stone structures associated with historical agricultural water management in Fornelos de Montes.
Fervenza de Casariños is a prominent waterfall located in the rural municipality of Fornelos de Montes in the Pontevedra province of Galicia, Spain. The waterfall is formed by the Barragán River as it cuts through the rocky terrain of the Oitavén-Tea river basin. The site features a series of cascades surrounded by dense native riparian vegetation, including oaks and ferns. Access to the falls is provided via a naturalistic trail system through the local woodland. The area is part of a broader network of hiking paths that connect historical mills and traditional rural landscapes. It serves as a significant point of interest for those exploring the natural heritage of the Serra do Suído mountains.
The lower wooden viewing bridge, which offers a clear sightline of the main drop and the pool beneath.
Wear waterproof hiking boots with high-traction soles as the paths near the waterfall are frequently muddy and slippery.
Bring a light waterproof shell or windbreaker, as the waterfall creates a constant mist in the immediate vicinity.
Carry walking poles if you intend to explore the steeper segments of the surrounding forest paths.
Do not attempt to climb the rocks surrounding the waterfall, as the damp moss makes them extremely dangerous.
Stay on marked trails to protect the fragile riparian ecosystem and do not disturb the local wildlife.
