Līču-Lanģu klintis is an approximately kilometer-long sandstone cliff on the left bank of the old valley of Gauja. It is not visible from the river, but it is very close. The maximum height of the cliff is around 30m. A 7km long comfortable walking path has been installed in the surroundings of the rocks.
Around 20 springs flow from the foot of the Līču-Lāngi cliffs, the activity of which has created caves of different lengths and niches of different sizes. The Great Langi cave, located in the southern part of the cliffs, is the longest (48 m) and a strong spring flows from it. 50 m to the north of the mentioned cave is Vidēja Langģi cave (30 m in total length), and 50 m further to the north - Small Langģu cave (4.2 m). In the northern part of the Līču-Lāngi cliffs, there was a larger cave formed by a strong spring, the front part of which turned into a peculiar gorge with 8 m high, steep walls after the collapse of the ceiling. A unique cave with three passages has formed on the side of the gorge. In total, there are eight large springs and nine caves and niches in the cliffs of Līču-Langģi.
The Līču-Langģu cliffs are a protected geological natural monument, located in the Gauja National Park.