The classic Budapest crossing. Walk it at sunrise and it's yours.
The Szechenyi Chain Bridge was the first permanent span across the Danube — lion-guarded, floodlit, tying hilly Buda to flat Pest. Crossing it on foot is the classic Budapest moment.
Yes — a free sunrise walk across it is one of Budapest's best moments.
Yes — it's free to enter.
Walk it at sunrise, when the light on the river, the Parliament and Buda Castle is unreal and the bridge is empty.