Caving in Catalonia
Caving (speleology) is the science and activity of studying and exploring underground cavities: caves, potholes, karst systems, and any natural void carved by water or other geological processes within the rock. It combines physical exploration, surveying, geology, hydrology and, often, biology (the study of cave-dwelling fauna). Someone who practises it is known as a caver orspeleologist.
Catalonia is an especially rich territory for caving: the combination of limestone massifs (Garraf, Montsec, the Pyrenees, Serra de Cadí, Alta Garrotxa...) with a climate that has favoured the dissolution of rock over millions of years has produced thousands of documented cavities.EspeleoÍndex currently catalogues4876, each with a technical record, location and, when available, survey and photographs.
What caving actually involves
Unlike hiking or climbing, caving is practised in an environment with no natural light, constant temperature and humidity, and no possibility of direct communication with the outside once inside. This makes it a technical discipline that requires specific training: rope progression (single rope technique, or SRT), reading surveys, underground orientation, and its own safety and rescue protocols.
It's not limited to "going down a hole": it includes the exploration of new cavities, surveying (mapping the passages), geological and hydrogeological study of karst systems, biospeleology (fauna adapted to darkness) and, for many Catalan cavities, archaeological and heritage documentation.
Caves and potholes: two types of cavity
In the catalog, each cavity is classified mainly as a cave (a mostly horizontal passage, often accessible on foot or by crawling) or apothole (a vertically accessed cavity that requires rope technique to descend and climb back out). This distinction determines the equipment and training required: a 50-metre-deep pothole is not visited with the same gear as a short horizontal cave.
How to get started in caving safely
Caving carries a real risk factor if practised without basic technical knowledge: rock falls, loss of orientation, hypothermia or sudden flooding in active cavities are some of the usual hazards. For this reason, EspeleoÍndex does not provide training or organize trips — it's a reference catalog, not a club. Anyone wanting to get started should always do so accompanied by experienced people or through an accredited club or organization.
In Catalonia, the reference point is theFederació Catalana d'Espeleologia (FEEC) (Catalan Federation of Speleology), which brings together the region's caving clubs and offers introductory courses, information on technique and safety, and access to the Catalan caving community.
Explore Catalan caving with EspeleoÍndex
Once you have basic training, the catalog is the tool for choosing where to go: you can search by comarca (county), bymajor geographic unit (Pyrenees, Pre-coastal, Coastal...) or by lithologyof the host rock. Each cavity record includes coordinates, vertical range, length and, when the information is available, survey and bibliography.