Samaraskaya oblast is a paradise for speleologists, cause there are many kinds of caves and grottos in Zghiguli Mounts and along the Volga. Grottos situated along the river near Perevoloki village are very picturesque. If you’re having a boating tour down the Volga, Perevoloki Grottos is a good place for you to have a rest, to wait the rain out or to spend a night.