Parc Natural del Garraf
Immediately behind Sitges, the Parc Natural del Garraf stretches across 12,000 hectares of dramatic limestone karst — a landscape of deep gorges, aromatic scrubland and near-total silence that feels a world away from the packed beaches below. It is one of the most accessible wilderness areas in the Barcelona province and almost entirely overlooked by tourists.
The Landscape and Wildlife
The park's terrain is classic Mediterranean garrigue: low rosemary, cistus and kermes oak covering pale limestone ridges cut by ravines called gorgs. In spring (March–May) the hillsides turn pink and white with flowering cistus and the air smells of wild herbs baking in the sun.
Birdwatchers come for the Bonelli's eagle, peregrine falcon and eagle owl that nest in the rocky escarpments. Reptile lovers will spot Montpellier snakes and Moorish geckos on sunny walls. The park also contains several important cave systems, though most require a permit to enter.
How to Explore
The most accessible entry point from Sitges is the GR-92 long-distance trail, which climbs from the town into the park in about 45 minutes on foot. A popular loop of roughly 12 km takes you up through the gorge of the Riera de la Morella, past the ruined Mas Lluís farmhouse and back down via the Camí de les Costes — moderate difficulty, no special equipment needed.
The park information centre is located at the Mas Oliveres farmhouse on the BV-2041 road; staff can provide trail maps and advise on seasonal closures. Bring at least 1.5 litres of water per person — there are no fountains on the trails.
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