| Tarcău River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Neamţ County |
| Tributaries | |
| - left | Ţapu, Tărcuţa, Ardeluţa, Răchita, Bolovăniş, Măieruşu, Brateş, Aţa, Râul Cheii, Valea Bătrâna, Cazaci, Frasinu |
| - right | Răchitiş, Goşmanu, Dumitru, Cichiva, Murgoci, Paşcu, Radu, Hermanu |
| Villages | Ardeluţa, Schitu Tarcău, Brateş, Сazaci, Tarcău |
| Source | |
| - location | Tarcău Mountains, Mount Grinduşul |
| - elevation | 1,537 m (5,043 ft) |
| - coordinates | |
| Mouth | Bistriţa |
| - location | Tarcău |
| - elevation | 403 m (1,322 ft) |
| - coordinates | |
The Tarcău River (Hungarian: Tarkő) is a tributary of the Bistriţa River in Romania.
The Hungarian name means "baldstone". The Romanian name derives from that.