| Tarcău Mountains | |
| Country: | Romania |
| Region: | Moldavia |
| Highest: | Grindușu Peak |
| Elevation M: | 1664 |
| Length Km: | 65 |
| Width Km: | 40 |
| Area Km2: | 1810 |
| Range Coordinates: | 46.7667°N 42°W |
The Tarcău Mountains (Romanian; Moldavian; Moldovan: Munții Tarcău, Hungarian: Tarkő-hegység) are a mountain range, part of the Moldavian-Muntenian Carpathians of the Outer Eastern Carpathians.
The range is located between the latitudes 46°25′ and 46°57′ N and between the longitudes 25°52′ and 26°28′ E. The range is bordered by the following rivers:
To the east they are limited by the subcarpathian hills along a line running approximately from Piatra Neamț to Moinești. The highest point is Grindușu Peak at 1664m (5,459feet).