For each of those points of arrival it’s easy to arrive at Hotel Castellinaria by car or by bus.
And from Cagliari and Arbatax there is also the narrow-gauge railway,
from May to October; but check timetables!

How to reach the Hotel Castellinaria

From Cagliari:

Leaving Cagliari, take the SS 131 in the direction of Sassari (22kms).
At Monastir turn left along the SS 128 in the direction of Senorbì (19 Kms).
Once at Senorbì, stay on the SS128 (3.5 km)
Then proceed to Donigala along the SP 29 (5 km).
Turn left on to the SP 65 directed to Orroli (5 km).
Once at Orroli: drive slowly! At the first set of traffic lights, turn right and follow the signs for the “Nuraghe Arrubiu”. Drive for about three kilometres, then turn left.

Check your Sat-Nav at this point.

From Sassari:

Leave Sassari on the SS 131 in the direction of Cagliari (140 KM).
At Monastir, turn left on to the SS128 in the direction of Senorbì (19 Kms).
Once at Senorbì, stay on the SS128 (3.5 km)
Then proceed to Donigala along the SP 29 (5 km).
Turn left on to the SP 65 directed to Orroli (5 km).
Once at Orroli: drive slowly! At the first set of traffic lights, turn right and follow the signs for the “Nuraghe Arrubiu”. Drive for about three kilometres, then turn left.

Check your Sat-Nav at this point.

Panoramic route

From Olbia

Leave Olbia along the SS131 in the direction of Nuoro (93 Km).
At Nuoro take the turning for SS3389, proceed along the SS 3389 for 55,4Km,
turn right for the SP 8 (30 Km).
At Monastir turn left along the SS 128 in the direction of Senorbì (19 Kms).
Once at Senorbì, stay on the SS128 (3.5 km)
Then proceed to Donigala along the SP 29 (5 km).
Turn left on to the SP 65 directed to Orroli (5 km).
Svoltare a sinistra sulla SP65 (5 km)
Once at Orroli: drive slowly! At the first set of traffic lights, turn right and follow the signs for the “Nuraghe Arrubiu”. Drive for about three kilometres, then turn left.

Check your Sat-Nav at this point.

Panoramic route

From Arbatax

Leave Arbatax on the SS125 in the direction of Tortolì (25 Km).
Turn left on to the SP11 in the direction of Jerzu (7Km).
Turn right on to the SP 13 and proceed to Perdasdefogu (40KM).
Drive through Perdadefogu following the SP13 for another 19KM.
At Escalaplano turn right along the SP10 (15 KM).
Once past the cross-roads for Nuraghe Arrubiu, drive for about 3 km and turn right, following the signposts for Hotel Castellinaria.

Check your Sat-Nav at this point.