Cumbres Mayores is a town and municipality in the province of Huelva, in the Andalusia region of southern Spain. It is one of the municipalities that make up the Andalusian administrative landscape in this western part of the region.
According to the 2025 municipal register, the town has a population of 1,708 inhabitants. As a municipality, it covers both the town itself and the surrounding area under a single local administration.