149 km southeast of Shiraz a colossal cave lies, the end of which has not yet been discovered. This cave is located near Tadvan village in Khafr district of Fars province. In order to enter this remarkable cave, advanced equipment for cave exploration is required.
1. A huge and undiscovered cave
2. The citrus gardens of the region
Early in the morning travel to Tadvan region (2 hrs) and trail to the entrance of the cave (1 hr). Enter the cave to explore inside while accompanied by a professional guide (3 hrs). Finally, hit the road towards Shiraz with a stop along the way to visit the citrus gardens of Khafr (1 hr).