Orapa-Letlhakane-Damtshaa Mines | Letlhakane

The Orapa-Letlhakane-Damtshaa Mines are a complex of diamond mines located in the Central District of Botswana, near the town of Letlhakane.

Visual Characteristics

The Orapa mine is characterized by its large open pit, measuring approximately 1.2 kilometers in diameter and reaching depths of up to 250 meters. The surrounding landscape is predominantly flat, arid savanna. Processing plants consist of industrial structures with conveyor belts, crushers, and sorting machinery, typically constructed from steel and concrete. The Letlhakane and Damtshaa mines are smaller open pits with similar industrial processing facilities.

Location & Access Logistics

The mines are situated approximately 220 kilometers west of Gaborone and 100 kilometers southwest of Francistown. Access is via the A14 highway, turning onto the M10 road towards Orapa. The primary access point for visitors is through the Orapa mine gate, which requires prior arrangement and authorization. Public transport to Letlhakane is available via bus services from major cities. Within the mining complex, internal roads are unpaved and restricted to authorized personnel.

Historical & Ecological Origin

The Orapa mine, the world's largest diamond mine by area, commenced operations in 1971, developed by De Beers. The Letlhakane mine began production in 1976, and Damtshaa in 2004. These kimberlite pipe deposits were discovered through geological surveys identifying anomalies in the earth's crust. The ecological environment is semi-arid savanna, supporting drought-resistant vegetation and wildlife adapted to dry conditions.

Key Highlights & Activities

Access to the active mining areas is strictly controlled and generally not permitted for the general public. Authorized site visits may include viewing the open pit from designated observation points and touring the mine's administrative facilities. Educational presentations on diamond mining processes are sometimes available for pre-booked groups.

Infrastructure & Amenities

The mining complex includes administrative offices, workshops, and processing plants. Basic amenities such as restrooms are available within the administrative buildings. Cell phone signal (4G/5G) is generally available in the vicinity of the mining towns and administrative centers. Food vendors are typically located in the nearby town of Letlhakane, not within the immediate mine site.

Best Time to Visit

The best time for external viewing of the landscape is during the dry season, from May to October, when visibility is generally good and temperatures are moderate. The hottest months are typically September to November. Photography is best in the early morning or late afternoon for optimal lighting on the landscape and structures.

Facts & Legends

The Orapa mine is one of the largest open-pit diamond mines globally. A specific geological feature of interest is the presence of multiple kimberlite pipes, which are volcanic structures that brought diamonds to the surface from deep within the Earth's mantle.

Nearby Landmarks

• Makgadikgadi Pans National Park (40km Northeast)
• Khama Rhino Sanctuary (120km Southeast)
• Central Kalahari Game Reserve (Access points vary, approximately 150km West)
• Gweta village (80km East)