Cros dels Arenys is a cross-country race held at Can Jalpí in Arenys de Munt, located inland from Arenys de Mar within Catalonia’s Maresme region. It is part of the Maresme Cross Circuit, a series of local cross-country races organized in autumn by Gesport and the Maresme Sports Council, with backing from municipal governments throughout the comarca. The Arenys race is coordinated by the town halls of Arenys de Mar and Arenys de Munt, Penya Apa Anem-hi, Gesport, and the Maresme Sports Council.
The course is identified as the Maresme circuit at Can Jalpí, indicating a local cross-country event rather than a road race through urban streets. The participants include school-age groups like Under 12 and Under 16, alongside open and masters categories, with club athletes frequently appearing in the rankings. A convenient aspect of the broader circuit is the option for a single online registration to cover multiple races within the circuit, and participants retain the same chip bib for all events entered.