Sistan and Baluchestan is the southeasternmost province of Iran, along the country's border with Pakistan.
The native language of the region, Baluchi, related to ancient Persian (Avestan), is spoken in western, southern, and eastern parts of the region. As in the rest of Iran, Persian is also useful.
There are three airports within the region, most flights are domestic with a very limited number of international flights from major hubs such as Dubai.
The railway network is quite limited within the province. Zahedan in the northern part of the region was for a long time the only city connected to the rail network. Work is however under way to extend the railway southwards, the first extension to Khash was opened in 2022. The rest of the extension towards Chabahar at the Persian Gulf won't be finished until the mid or late 2020s.
There are direct overnight trains from Tehran to both Zahedan and Khash several times per week, with journey times of about 24 hours. Zahedan is also the terminus for international trains from Quetta, in Pakistan. These international trains are supposed to run twice per month, but cancellations are very common due to hostile weather and general insecurity of the border area. When the train do run it's a 40 hour journey with very basic accommodation, so make sure you are well prepared.
Baluchis are famous for carpets, especially prayer rugs.