1
Sofia metro, tram & bus network
Citywide · Citywide; main hub at Serdika metro station
The Sofia public transport network includes a four-line metro and a dense tram and bus grid. Small pets in a carrier ride free; medium and large dogs require a transport ticket plus leash and muzzle. The metro is the dog-friendliest option for visitors — modern, air-conditioned, and rarely overcrowded outside rush hour.
🐾 Small pets in carrier free; large dogs need ticket, leash, and muzzle🕐 First metro 05:00, last 24:00; trams/buses similar
💡 The metro from Serdika to Vitosha is the cleanest, fastest dog-walk lead-in for the mountain — twenty minutes door-to-door.