Located along the Hamilton-Port Fairy Road just under 4km north of the Byaduk Township, the Harman Valley Lookout showcases one of the best examples of lava flow constricted by a valley in the world.

A number of information boards at the lookout provide visitors with interesting facts about the area and other volcanic features arising from the Mt Napier eruption.

The lookout is located just off the main highway and is easily accessible with ample spaces for parking