1. Chott el Djerid Salt Flat
This large endorheic basin covers over 5000 square kilometers. It floods with shallow water during winter rains. The surface dries into a hard salt crust by summer. Satellite images confirm its reflective white appearance from space.
2. Matmata Hills Cave Homes
Berber communities excavated circular courtyard homes into soft sandstone hills. Each home has rooms opening directly from a central pit. Temperatures stay cooler inside than on the surface. These dwellings appear in official Tunisian housing surveys.
3. Ichkeul Lake Wetland
The lake connects to the sea through a narrow channel. It supports large populations of wintering ducks and geese. UNESCO lists it as a biosphere reserve. Water salinity changes seasonally with rainfall and sea level.
4. Jebel ech Chambi Peak
This summit reaches 1544 meters and is Tunisia's highest point. Aleppo pine forests cover its upper slopes. Marked trails lead to a stone observation tower. Government topographic maps record its exact elevation.
5. Ras Angela Cape
This headland marks the northernmost point on the African continent. Limestone cliffs drop directly into the Mediterranean. A lighthouse stands at the tip for navigation. Official geographic institutes list its coordinates as 37°21'N.
6. Bouhedma National Park Dunes
The park protects a transition zone between steppe and Sahara. Scattered acacia trees grow on stabilized sand ridges. Gazelle herds graze in fenced sections. Park records document its role in halting desert expansion.