How can you arrive in Montenegro? First way to get here is by plane. There are two main airports – in Podgorica and in Tivat. Each of them has its own advantages so the choice here is really depends on your starting point. Tivat is situated on the Adriatic coast, you can get quickly to Kotor (11 km) and Budva (24 km). From Podgorica you can get quickly to national parks like Lake Skadar or Durmitor, also you can easily get to Bar by train.
Another way is to get to Montenegro is railway. Trains go every night from Belgrade, the capital of Serbia, to Bar and vice versa. During summer season there are also daily trains which allow enjoying breathtaking mountain views.
Cheap and rather convenient way to arrive and go around Montenegro is bus. Bus stations are located in all cities and towns of Montenegro so it is a popular transport. You can buy bus tickets online using https://busticket4.me/ and when you arrive to bus station you need only to print these tickets.
Certainly, you can also use taxi or rent-a-car services. Renting a car may be the best way to see remote places in Montenegro which are not overcrowded with tourists.
One more interesting kind of transport you can try in Montenegro is ferry. There are a bunch of them: Bar-Ancona, Italy (previously it was Bar-Bari, Italy), Budva-Dubrovnik, Croatia (launched in 2024), and probably the most often used ferry is Kamenari-Lepetane.
Kamenari-Lepetane ferry allows you to get quickly from Herceg Novi to Tivat and vice versa and escape a very scenic but longer road through Risan, Perast, and Kotor. The cost for cars is 4 or 5 euros depending on the season. When you travel by bus, the cost is included in bus ticket.