It is possible to reach the port of Santa Teresa di Gallura in various ways.
The buses of the Turmotravel group connect Olbia Costa Smeralda airport with Santa Teresa di Gallura and vice versa. The reference terminus in Olbia is n. 5 which is located just 50 meters from the arrivals area. The service (not bookable) is generally active from the beginning of June to the end of September. Buying tickets is very simple: you can do it by going to the affiliated ticket offices or by downloading the Teseo Sardegna app.
Once in Santa Teresa di Gallura, you will be able to visit other places in Northern Sardinia using the road transport service also offered by other companies (Arst, Sardabus, Digitur).
A few meters away from the airport you will find the car rental terminal, where a considerable number of companies operating this kind of service operate. On the Olbia airport website there is a special section dedicated to car rentals.