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City Guides: Ants Across Spain

Argentine ants are Spain's most problematic ant species, forming massive supercolonies with multiple queens. They invade kitchens in search of sweet foods and moisture, especially during dry months.

Risk level, season window and prevention priorities vary with local climate. Pick your city below for a local guide, or start with the complete ant guide for Spain.

Peak activity months

JanFebMarAprMayJunJulAugSepOctNovDec
Season: March–November

Castilla-La Mancha