To the east of the village, two streams of two streams merge. Trnávky, springing in the Little Carpathians under Vápenná skala a short distance south of the village Rozbehy with a length of up to 42 kilometers. Here it is a tributary to Dudváh. Dolný Dudváh is a continuation of Horný Dudváh from Bučany, which flows into Čierna voda after 33.7 kilometers. At today's Majcichov mine between Dudváh and today's Včkovský grove was an important Great Moravian fortified settlement.
Confluence of Trnávka and Dolný Dudváh - Majcichov
To the east of the village, two streams of two streams merge. Trnávky, springing in the Little Carpathians under Vápenná skala a short distance south of the village Rozbehy with a length of up to 42 kilometers. Here it is a tributary to Dudváh. Dolný Dudváh is a continuation of Horný Dudváh from Bučany, which flows into Čierna voda after 33.7 kilometers. At today's Majcichov mine between Dudváh and today's Včkovský grove was an important Great Moravian fortified settlement.