Vaniman's Lookout is a fenced, long and narrow lookout on the cliff edge, opposite Reids Plateau. The view looks directly over the Three Sisters across the Kedumba Valley, under the Scenic Skyway. The lookout was considered one of the finest views on the Three Sisters in the 1900's. The lookout was named after Chester Melvin Vaniman in 1905, a well-know adventurer and artist from the USA, who visited the Blue Mountains in 1903.