Haraz is a river in Mazandaran Province, northern Iran that flows northward from foot of Mount Damavand across Larijan, through Amol city, and finally to the Caspian Sea between Mahmood Abad and Fereydoon Kenar. Its valley is one of few to cut through Alborz. Haraz road passes through this valley.
Rafting or white water rafting is the recreational outdoor activity of using an inflatable raft to navigate a river or other bodies of water. This is often done on white water or different degrees of rough water, in order to thrill and excite the raft passengers. The development of this activity as a leisure sport has become popular since the mid-1970s, evolving from individuals paddling 10 feet (3.0 m) rafts with double-bladed paddles to multi-person rafts propelled by single-bladed paddles and steered by a tour guide at the stern. It is considered an extreme sport, and can be fatal.