Home Grobogan Sendang Dudo ( Dudo Well )
Is a well that is situated near by the Long Life Fire Mrapen. here the water is always look loiled but it isn't hot. That water's explosion will be burned when touched by fire.
Besides these natural peculiarities, there is Batu Umpak ( Umpak Stone ) or Bobot Stone. People called it as a supernatural stone. Every Jum'at kliwon (Friday Kliwon) there are many people with their certain aim come this place.