Address: 23379 Segura de La Sierra, Jaén
Sierras de Cazorla, Segura y Las Villas Natural Park isn’t just the largest protected area in Spain—it’s a full-blown epic of biodiversity, culture, and raw mountain beauty. Stretching across northeastern Jaén, this UNESCO Biosphere Reserve is where the Guadalquivir River is born and eagles share the sky with griffon vultures. With over 2,200 plant species (35 found only in Andalucía), the park is a living museum of Mediterranean flora.
Beyond the wild, there’s a deep human story here. Medieval fortresses like the Castles of Cazorla and La Iruela stand watch over ancient transhumance routes still used today. The villages scattered across the park offer mountain hospitality, local olive oil, and Segureño lamb that’s earned its own protected label.
For active travelers, it’s a dream: hiking, canyoning, stargazing, even spotting cave paintings in hidden valleys. Whether you’re chasing waterfalls or castle views, this park packs the kind of layered, off-the-grid adventure that leaves you grounded—and completely hooked.
This park is part of our Best Parks in Marbella and Andalucía guide — explore the full list here!
