Parco Nazionale dell'Asinara

• Trail Conditions: On foot
• Interest: Wildlife, Panorama

• Duration: 3 hour/s
• Length: 7.8 km
• Difference in height: 24m

Another trail leaving from Cala Reale is the White Donkey Trail. The white donkey is widespread in most of the island, but particularly here, where he lives with some grey donkeys.
If you go eastwards from the Royal Palace in direction Trabucatto, you will follow the road running along the sea and get to the old tower built by the Aragoneses in the homonymous peninsula in the 17th century.