Krtiš

General data
- Water type: River
- Progression: Ipel River -> Danube -> Black sea -> Mediterranean Sea -> Atlantic Ocean -> Planet Earth
- Climates: Continental
- Continents: Europe
- Countries: Slovakia
Description
Krtíš is a river in southern central Slovakia. It flows through Zvolen and Veľký Krtíš districts, through the towns of Modrý Kameň and Veľký Krtíš. It enters the Ipeľ river near Slovenské Ďarmoty as a right tributary. It is 35.5 km long and its basin size is 234 km2.