Todgha Gorge is a canyon in the eastern part of the High Atlas Mountains in Morocco, near the town of Tinerhir. Both the Todgha and neighbouring Dades Rivers have carved out cliff-sided canyons (Arabic: wadi) on their final 40 kilometres (25 mi) through the mountains. The last 600 metres (1,969 ft) of the Todgha gorge are the most spectacular. Here the canyon narrows to a flat stony track, in places as little as 10 metres (33 ft) wide, with sheer and smooth rock walls up to 160 metres (525 ft) high on each side.