There is no national rail network in Mauritania as such - just a single line built to transport iron ore from mines in the Zouérat area to the port at Nouadhibou.
A short section of the SNIM line in the Choum area crosses Western Sahara.
- Gauge: standard
- Electrification: none
- Rule of the road: not known; probably single throughout
- Printed: World Rail Atlas - North, East and Central Africa by Neil Robinson.
A summary timetable is available in some editions of the European Rail Timetable.
Metro and light rail systems
Obscure and Sparse Passenger Services