The 605-kilometer border between Eritrea and Sudan is a politically sensitive frontier that has been shaped by decades of regional conflict, refugee movements, and frosty diplomatic relations. This is a line that has historically been more closed than open, a reflection of the enduring tensions between the two governments.
The primary crossing point is between Teseney in Eritrea and Kassala in Sudan. Other smaller crossings also exist, but their status is often unofficial or subject to the whims of local commanders and the political climate.
For you as a traveler, this border is effectively closed. It has been sealed for long stretches at a time over the past two decades, with only brief periods of reopening. The recent conflict in Sudan has added another layer of extreme danger and instability, making any potential crossing impossible and unsafe.
Even if the border were to officially open, the security situation in both eastern Sudan and the Eritrean border regions would make independent travel extremely hazardous. This is a frontier to be avoided, a place where political and military realities have made overland travel a non-starter for the foreseeable future.