Translation of simulación

At around seven, it wasn't dark anymore, the mother of the family offered me some tea. I felt so uncomfortable coming to a new family owned casa and vomiting there all night, but I was really sick.
We had time to walk around the waterfall but refrained from entering the little lake at the bottom. My fellow tourtakers were quiet nice and we spend a while just sitting in the grass near the water.
I was a little disappointed that I would not arrived at my final destination the same day, but once I considered all options, it was probably the best choice at this time. I was excited to stay.