There are no airports in Kollur. The nearest airport is the Mangalore International Airport located 102 km away. One can take a cab from there to Kollur.
The nearest train is the Byndoor Railway Station that is 28 km away. But this is a relatively smaller station. The next station is Kundapura, which is 40 km away. Kundapura is connected to all major cities. From here you can take a taxi to reach Kollur.
There are buses that go from Udupi, Mangalore, Byndoor and Kundapura directly to Kollur.