# Rail transport in Senegal

Senegal's historic rail network totalled 1,087 km of railway at 1,000 mm (3 ft 3+3⁄8 in) gauge, and 36 km at 1,445 mm (4 ft 8+7⁄8 in) gauge. The current (2024) operational length is 602 km and 36 km respectively.
The metre-gauge network is part of the Dakar–Niger Railway which crosses the border to Mali.
The single standard gauge line is a commuter railway in Dakar, the Train Express Regional Dakar-AIBD, whose first phase opened in 2021.

## Routes

Senegal was formerly part of the federation of French West Africa so the history of its railways is closely linked to that of its neighbours.

### Standard Gauge Lines
#### Train Express Regional

This line was in construction from 2016 and was officially inaugurated in 2019, although the first passenger run was not until December 2021. It links Dakar with Diamniadio, with construction ongoing to reach Blaise Diagne International Airport as of August 2023.
| Location | Distance | Cumulative Distance | Notes |
| Dakar | 0 km | 0 km | |
| Diamniadio | 36 km | 36 km | Standard Gauge TER and Metre Gauge lines run parallel to here |
| Blaise-Diagne International Airport (AIBD) | 19 km | 55 km | Section of line under construction (2025) |

### Metre Gauge Lines
#### Dakar–Saint-Louis railway

This was the first railway line in French West Africa when it opened in 1885. It is now mostly out of service, although some trains operate on parts of the line conveying phosphates and other minerals from mines in the Louga region to Dakar.
A project supported by the World Bank saw the line from Dakar to Tivaouane improved. An extract from the June 1981 news release provides detail of the project:
"The $23.4 million project includes the upgrading and renewal of about six kilometers of siding track of the Regie des Chemins de Fer du Senegal (RCFS), which serve the ICS fertilizer plant at Mbao, about 15 kilometers from Dakar; the construction of terminal track works at Mbao, Darou Khoudoss, and the Port of Dakar; and the purchase of three mainline locomotives, three shunting locomotives, about 50 tank wagons, and about 30 hopper wagons, as well as spare parts for this equipment. The project also provides for the construction and equipping of a workshop for locomotive and wagon maintenance at Darou Khoudoss, near ICS's Taiba phosphate mine."
A 2014 project saw the line between Tivaouane and Mekhe refurbished, with a section of new line built from there to Grande Côte Operations Mineral Sands project in the Darou Beye area.
| Location | Distance | Cumulative distance | Notes |
| Dakar | 0 km | 0 km | |
| Diamniadio | 36 km | 36 km | Standard Gauge TER and Metre Gauge lines run parallel to here |
| Thies | 34 km | 70 km | Junction. Location of main workshops |
| Tivaouane | 22 km | 92 km | Junction |
| Mékhé | 28 km | 120 km | Junction. Extent of current operations (2024) |
| Louga | 73 km | 193 km | |
| Saint Louis | 70 km | 263 km | |
| Darou Khoudoss | 19 km | | ICS phosphate mine, branch from Tivaouane |
| Darou Beye | 22 km | | Grande Côte Operations mine, branch from Mékhé |
| Linguere | 129 km | | Branch from Louga |

#### Dakar–Niger Railway

Construction work on the Dakar–Niger Railway began in 1882 and was completed in 1924.
The railway was previously concessioned to Transrail, managed by the Belgian company Vecturis. It is now controlled by Chemins de fer du Sénégal (CFS). Passenger services are operated by Les Grands trains du Sénégal SA (GTS-SA).
International passenger trains ceased in 2010 and freight trains ceased in 2018.
A scheduled passenger service between Kayes and Bamoko, 487 km, (both in Mali) restarted in 2023.
Special passenger services operated from Dakar and on the branch between Diourbel and Touba in 2023 and 2024 in connection with Grand Magal of Touba.
in June 2023, as part of President Macky Sall's project to rebuild Senegal's rail capacity, a test run was conducted between Thies and Diourbel, with a full opening planned for December 2023 or January 2024. This was a first step towards the eventual goal of re-establishing a rail connection between Dakar and Tambacounda which was achieved in 2024.
A re-instated scheduled passenger service between Dakar (Diamniadio TER station) and Thies was announced in February 2024.
| Location | Distance | Cumulative Distance | Notes |
| Dakar | 0 km | 0 km (a) | |
| Diamniadio | 36 km | 36 km (a) | Standard Gauge TER and Metre Gauge lines run parallel to here |
| Thies | 34 km | 70 km (a) | Junction. Location of main workshops |
| Diourbel | 79 km | 149 km | Junction |
| Guinguineo | 55 km | 204 km | Junction |
| Tambacounda | 260 km | 464 km | Extent of current operations (2024) |
| Kidira | 179 km | 643 km | station prior to Senegal / Mali border |
| Senegal / Mali border | 2 km | 645 km | |
| Kayes (Kayes-Plateau) | 91 km | 736 km | Extent of current operations (2024) towards Bamako. Junction for short branch to Kayes-Ville. |
| Medine | 8 km | 744 km | Junction for short branch to Medine-Ville |
| Bamoko | 479 km | 1,223 km | Extent of current operations (2024) |
| Koulikoro | 65 km | 1,288 km | |
| Touba | 47 km | | branch from Diourbel |
| Kaolack | 21 km | | branch from Guinguineo |
| Lyndiane | 11 km | | branch from Kaolack |
Notes: a - shared distance with Dakar–Saint-Louis railway.

#### Petit train de banlieue

The Petit train de banlieue (PTB) was a passenger train providing regular commuter services on the metre gauge line between Dakar railway station and Thiès, via Thiaroye and Rufisque. It was inaugurated in December 1987 but was discontinued in 2016. Replaced in part by the standard gauge TER route.

## Developments since 2000

A gauge conversion from 1,000 mm (3 ft 3+3⁄8 in) to 1,435 mm (4 ft 8+1⁄2 in) was planned.
In August 2006 RITES of India was to supply five metre-gauge locomotives, with vacuum brakes converted to air brakes.
In October 2007 70 air braked coaches were ordered from Rail Coach Factory in India. A 750 kilometres (470 mi) rail line was planned to Faleme River region of South East Senegal for iron ore traffic.
In 2010, the Faleme project has been delayed by disputes between the leaseholders. In the meantime, the Dakar-Port Sudan Railway project surfaced.