The Isenach is a left tributary of the Rhine in the northeastern Palatine region of Rhineland-Palatinate. It is nearly 36 kilometres (22 mi) long.
The Isenach rises in the northern Palatinate Forest, 2 kilometres (1.2 mi) southwest of Carlsberg Hertlingshausen. Its source in the Diemerstein Forest on the southeast flank of a saddle between the peaks Krummes Eck, elevation 449 metres (1,473 ft), and Hohe Bühl, elevation 444 metres (1,457 ft), is marked with Ritterstein number 277, with the inscription "Isenach source". The first 5 kilometres (3 mi) of the river flow in a southeasterly direction. After the Isenach passes the Isenachweiher reservoir, it flows east through a valley it shares with Bundesstraße 37 Kaiserslautern-Bad Dürkheim.
In Bad Dürkheim, the Isenach breaks through the Haardt, the eastern edge of the Palatinate Forest, and enters the hills flanking the German Wine Road. It the flows northeast through the Upper Rhine Plain. Between Lambsheim and the Frankenthal district of Eppstein, the Isenach is joined by the Floßbach from the right.
Geudaeleul saranghae my love modeun geol julgeyo oh my love
Jeo haneul-ui byeolboda geudaeleul balghyeojulgeyo
Kkeutnaejwoyo geudaeneun modeun ge wanbyeoghae
Geu eotteon nugudo bigyohal su eobsneun han song-i jangmi
Kkochboda aleumdaun geudaeneun laillag hyang-giboda hyang-i joh-ayo
Nae yeop-eul jinal ttaen meoli heutnallil ttaen naemsaega joh-a
Cheoncheonhi naege dagawa jullaeyo nae ma-eum-i nog-anaelyeoyo
Geudaeleul saranghae my love modeun geol julgeyo oh my love
Jeo haneul-ui byeolboda geudaeleul balghyeojulgeyo
Han song-i kkochboda geudaeneun yeppeoyo nun-i busyeoyo
Saranghago iss-eoyo kkochboda geunyeo
Yeogilbwayo daleun gos-eun boji mal-ayo
Geudaeui du nun-e namalgo daleun geon damji mal-ayo
Jogeumman ppalli dagawa jullaeyo nae ma-eum-i tadeul-eogayo
Geudaeleul saranghae my love modeun geol julgeyo oh my love
Jeo haneul-ui byeolboda geudaeleul balghyeojulgeyo
Han song-i kkochboda geudaeneun yeppeoyo nun-i busyeoyo
Saranghago iss-eoyo kkochboda geunyeo
Geudaeleul saranghae my love modeun geol julgeyo oh my love
Jeo haneul-ui byeolboda geudaeleul balghyeo julgeyo
Geudaeman balaboneun nan haebaragi
Neon saeppalgan jangmi geudaen nae salm-ui jeonbu