There are such caravanserais in Iran and in many provinces of central Iran, the most important of which is the Marnjab caravanserai, which is located in Isfahan province and on the edge of the beautiful Marnjab desert.
Baba Yadegar Tomb is located at the end of the road leading to Rijab village, and depending on the road conditions and the busyness of the route, you can travel by car to the vicinity of the tomb.
Entering the castle requires a half-hour walk and you have to climb the mountain. Parts of the route are a bit difficult and not suitable for children and the elderly.