The Ouarsenis or Ouanchariss (Arabic: الونشريس El Ouanchariss, Berber: Ouarsnis, meaning "nothing higher" in the Berber language) is a range of mountains in North-Western Algeria.
The range is located at about 80 km south of the Mediterranean. It reaches its maximum elevation of 1,985 m at the Mount Sidi Amar, near Bordj Bounaama at about 60 km west of Tissemsilt. Another important summit is Achaoun (1850 m). The inhabitants of the region of the range are Berber people.
- Media related to Ouarsenis at Wikimedia Commons
Dahra is a low mountainous range part of the greater Tell Atlas located in Algeria and which goes from Algiers at the east throughout the coasts untill Mostaganem at the west.