The rock wall where Swallow Cliff is located is around 40 meters wide.

The upper part has neat concave and convex parallel lines while the lower part is a notch around two meters deep. On a large area of protruding rock weathering has cut clearly-visible horizontal lines into the rock which is also covered with neat small holes in which it is said that swallows used to nest. A mountain path passes below the cliff and on rainy days the rainwater cascades down the mountains making it seem like you are walking behind a water curtain.