Cova Roja

Cova Roja is a small cave in the municipality of Matadepera, in the Vallès Occidental region of Catalonia, tucked into the La Mola massif within Sant Llorenç del Munt i l'Obac Natural Park. It is one of 89 cataloged karst features in the municipality, sitting alongside far larger neighbors such as the 788-metre Cova del Manel and the 264-metre Cova de les Ànimes. What sets Cova Roja apart is its modest scale: a mere 10-metre horizontal passage with no elevation change, making it an approachable stop for anyone curious about caving without needing technical experience.

How do you get to Cova Roja?

The starting point is the town of Matadepera itself, from where a well-known hiking route runs through the Can Pobla farmhouse and the Balcó viewpoint toward the summit of La Mola. The cave entrance lies along the slopes of this massif, surrounded by the typical Mediterranean scrubland and limestone-conglomerate cliffs that define Sant Llorenç del Munt. Drivers can also reach the area via the BV-1223 road, which links Matadepera with Talamanca and Navarcles and runs straight through the heart of the park, giving access to nearby parking areas and trailheads. Anyone planning a longer visit can check current trail conditions with the park office (tel. 938 317 300).

What will you see there?

Cova Roja isn't a cave you visit for sheer scale — its short, flat corridor takes only a few minutes to walk through. Its real interest lies in context: it's one piece of a much larger network of caves, sinkholes and rock shelters scattered across the La Mola massif, all carved into the conglomerate rock so characteristic of this park. For visitors, that means the chance to pair a brief, low-risk step inside the rock with a proper hike along the ridges and valleys of Sant Llorenç del Munt, which open up views over the Vallès Occidental. It's a good place to get a feel for what a "small" karst cave actually looks like before tackling a longer route through the nearby Cova del Manel.

When should you visit?

Spring and autumn offer the best conditions for the walk up toward La Mola and Cova Roja, when temperatures in this part of Catalonia are mild and the trails aren't baking under summer sun. In summer, an early start is advisable given the heat and the lack of shade on the exposed ridge sections. Winter hikes are generally possible, but it's worth checking the forecast, since strong winds can pick up on the higher parts of the massif.

Frequently asked questions

Is Cova Roja a large cave? No — it measures only around 10 metres and has no elevation change, making it one of the smallest cataloged caves in Matadepera.

Do you need caving equipment to visit? Given its small size and lack of technical sections, the cave is manageable without specialized gear, though a flashlight and sturdy footwear are always a good idea.

Are there other caves worth visiting nearby? Yes — the same massif holds Cova del Manel, the park's longest cave at 788 metres, discovered in 1899, and Cova de les Ànimes (264 metres), known for its archaeological finds.

How do you reach Cova Roja from Matadepera? The most popular route goes on foot through Can Pobla and Balcó toward the summit of La Mola; it's worth confirming the exact path to the cave itself on site or with the park office.