National parks in Andalusia

Andalusia has 3 national parks: Doñana, Sierra de las Nieves, and Sierra Nevada.

Doñana National ParkAndalusia
Coastal marshes, dunes, and lagoons at the mouth of the Guadalquivir in Andalusia. Flamingos, Iberian lynx, and major bird migration stopovers.
Sierra de las Nieves National ParkAndalusia
White villages and rugged karst above the Costa del Sol in Málaga. Deep gorges, Spanish fir, and the Pinsapo de las Escaleretas.
Sierra Nevada National ParkAndalusia
The highest mountains in mainland Spain above Granada. Ski resort, Mulhacén summit hikes, and Mediterranean views.

Other parks within reach of Andalusia

Parks ranked by distance from the centre of Andalusia
Park	Straight-line distance	Estimated drive	Realistic trip
Sierra de las Nieves National Park	50.9 km (31.6 mi)	1 hr 6 min	Doable as a day trip
Sierra Nevada National Park	142 km (88 mi)	2 hr 32 min	Doable as a day trip
Doñana National Park	148 km (91.7 mi)	2 hr 37 min	Doable as a day trip
Tablas de Daimiel National Park	248 km (154 mi)	4 hr 6 min	Best as a weekend
Cabañeros National Park	255 km (158 mi)	4 hr 12 min	Best as a weekend
Monfragüe National Park	319 km (198 mi)	5 hr 9 min	Best as a weekend
Sierra de Guadarrama National Park	414 km (257 mi)	6 hr 32 min	Worth a longer road trip
Picos de Europa National Park	675 km (420 mi)	10 hr 23 min	Worth a longer road trip
Islas Atlánticas de Galicia National Park	681 km (423 mi)	10 hr 28 min	Worth a longer road trip
Cabrera Archipelago National Park	718 km (446 mi)	11 hr	Worth a longer road trip

3: Doñana National Park, Sierra de las Nieves National Park, and Sierra Nevada National Park.

Sierra de las Nieves National Park, roughly 50.9 km (31.6 mi) out and about 1 hr 6 min of driving from the centre of Andalusia.