Pârâul Primejdios

The Pârâul Primejdios is a right tributary of the river Cașin in Romania. The Cașin itself is a tributary of the river Râul Negru.

The Pârâul Primejdios flows into the Cașin near Iacobeni. Its length is 14 km and its basin size is 80 km2.