The Topa is a right tributary of the river Holod in Romania. It flows into the Holod near Copăceni.Topa (jud. Bihor), e-calauza.ro Its length is and its basin size is .
Tributaries
The following rivers are tributaries to the Topa:
Left: Miniș, Poiana, Rogoazele, Vârciorog, Valea Copilului, Valea lui Vasile Right: Valea Codrului, Pietroasa, Valea Mare, Cârpeștii Mici, Valea Florii
References