Sierra Leone Elevation Facts
| Average elevation |
279 m (915 ft) |
| Highest point |
Loma Mansa: 1,948 m (6,391 ft) |
| Lowest point |
Atlantic Ocean: 0 m (0 ft) |
| Elevation range |
1,948 m (6,391 ft) from the lowest point to the highest |
| Highest-elevation city |
Kabala: 450 m (1,476 ft) |
| Lowest-elevation city |
Bonthe: 5 m (16 ft) |
Sierra Leone is a country situated on the west coast of Africa, with a topography characterised by mountain ranges, hills, and river valleys.
The majority of the country is made up of plateaus with elevations varying from 500 to 1500 feet above sea level, with the highest altitude at Loma Mansa (6,390 ft) in the Loma Mountains.
The topography is highly undulating with a narrow coastal plain stretching for about 250 kilometers parallel to the Atlantic Ocean.
Sierra Leone is a nation of contrasts, where the topography in some areas is rugged and difficult to access while other regions are relatively flat and amenable to cultivation.
Highest Point in Sierra Leone
The highest point in Sierra Leone is Loma Mansa, which is part of the Loma Mountains and stands at 1,948 meters (6,390 feet).
Lowest Point in Sierra Leone
The lowest point in Sierra Leone is the Atlantic Ocean, which borders the country along its western coast at sea level.
Countries with Similar Topography to Sierra Leone
Sierra Leone has topographical similarities with other West African countries like Guinea, Liberia, and Ghana, with a combination of rugged highlands, rolling hills, and lowland plains.
Highest-Elevation Cities in Sierra Leone
Of the 10 cities listed below, Kabala is the highest at 450 m (1,476 ft) above sea level, and Bonthe is the lowest at 5 m (16 ft).
| City |
Elevation |
Elevation in feet |
| Kabala |
450 m |
1,476 ft |
| Koidu Town |
350 m |
1,148 ft |
| Kenema |
168 m |
551 ft |
| Makeni |
93 m |
305 ft |
| Bo |
91 m |
299 ft |
| Lunsar |
60 m |
197 ft |
| Port Loko |
50 m |
164 ft |
| Waterloo |
40 m |
131 ft |
| Freetown |
26 m |
85 ft |
| Bonthe |
5 m |
16 ft |
Frequently Asked Questions
What is the highest point in Sierra Leone?
The highest point in Sierra Leone is Loma Mansa, at 1,948 m (6,391 ft) above sea level.
What is the lowest point in Sierra Leone?
The lowest point in Sierra Leone is Atlantic Ocean, at 0 m (0 ft).
What is the average elevation of Sierra Leone?
The average elevation of Sierra Leone is 279 m (915 ft) above sea level, based on the CIA World Factbook.
What is the highest-elevation city in Sierra Leone?
Of the cities listed for Sierra Leone, Kabala is the highest, at 450 m (1,476 ft) above sea level.
What is the lowest-elevation city in Sierra Leone?
Of the cities listed for Sierra Leone, Bonthe is the lowest, at 5 m (16 ft) above sea level.
What is the elevation range in Sierra Leone?
Elevation in Sierra Leone ranges from 0 m (0 ft) at Atlantic Ocean to 1,948 m (6,391 ft) at Loma Mansa, a difference of 1,948 m (6,391 ft).