Chott Melrhir, Salt lake and Ramsar wetland site in northeastern Algeria
Chott Melrhir is a large salt lake and wetland in the Sahara Desert covering approximately 6,700 square kilometers across northeastern Algeria. The landscape comprises extensive salt flats, seasonal water pools, and scattered freshwater areas that together create this harsh desert ecosystem.
Chott Melrhir formed during the Miocene and Early Pleistocene periods through geological processes tied to the development of the Atlas Mountains. These tectonic movements created the depressed structures that now define the salt deposits and basins visible today.
Local communities practice traditional salt harvesting and livestock herding across the surrounding salt flats, activities that have shaped daily life for generations. The salt extraction remains visible in the landscape through collection areas and local knowledge passed down through families.
The area experiences significant water level fluctuations throughout the year, with peak levels following winter rains and substantial drying during summer months. Plan your visit after rainfall periods when water is present and conditions are more favorable for exploration.
Located approximately 35 meters below sea level, this is Algeria's lowest point and home to specialized salt-tolerant plant species found nowhere else. The extreme salinity and harsh conditions have shaped a unique flora adapted exclusively to this environment.
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