Situated in Sidomulyo Village, Pronojiwo District, Lumajang Regency of East Java.

Due to the name Tumpak Sewu said to have a thousand streams of water and when interpreted in Javanese means Sewu.
Tourist can visit the Post Panorama and Tumpak Sewu Waterfall valley. In the Post Panorama can enjoy the magnificent Tumpak Sewu Waterfall from a height.

Visiting Tumpak Sewu Waterfall valley requires extra effort, like trekking on a steep track.