See albino donkeys#22 of 26 things to do on Sardinia
You can get to the National Park Asinara from the port of Stintino and from Porto Torres, where you can also buy tickets. Excursions through the park satisfied only in groups, and it is necessary to agree in advance on the official website.
Where to do?
The National Park includes the eponymous island and the waters, and on its territory are found rare and unusual species of animals and plants.16Sardinia
Official website: http://www.parcoasinara.org