Slovenia's compact size means nowhere is more than a few hours from anywhere else, and the transport network is well organized.
Car
A rental car is the best way to see Slovenia, especially for reaching mountain areas, the Vrsic Pass, and smaller towns that buses do not serve well. Roads are well maintained, and driving is straightforward. A motorway vignette is required for highways. Rental cars usually come with one already; verify with the rental company. Fuel prices are regulated by the government and slightly below Western European averages.
Bus
Buses are the main form of public intercity transport. Ljubljana is the central hub, with frequent departures to Bled (1.25 hours, about 6-8 EUR), Piran and the coast (2-2.5 hours), and Maribor (3 hours). Buses to smaller towns and villages run less frequently but cover most of the country. Buy tickets at the bus station or on board.
Rail
Trains connect the main cities but the network is limited compared to the bus system. The Ljubljana-Maribor route is the busiest. The Bohinj Railway through the mountains toward Nova Gorica is one of the most scenic train rides in the country. Trains are comfortable and affordable but not always the fastest option.
Cycling
Slovenia is increasingly popular for cycling, with well-marked routes and a growing network of cycle paths. The area around Ljubljana, the Parenzana trail along the coast, and the Soca Valley are particularly good for cycling.
Ljubljana
The capital is compact and best explored on foot or by bike. The BicikeLJ bike-sharing system is free for rides under an hour. Public buses are frequent and affordable.