Caves and potholes in Maresme

Maresme, a coastal strip between Barcelona and la Selva, has its main relief in the Montnegre-Corredor massif, largely granitic in nature and not well suited to karst. The number of cataloged caves and potholes is, for that reason, among the lowest in the catalog.

There are 10 cavitats (8 coves i 2 avencs) catalogued in Maresme, mostly in Tordera, Cabrera de Mar and Dosrius. ARANYES, AVENC DE LES, amb 72 m de recorregut.

Maresme has an area of 399 km², located mostly in la Serralada Litoral. This means an approximate density of 2.5 catalogued caves per 100 km².

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