Medan to Rantau Prapat

Around 275km from Medan south to Rantau Prapat, taking six to eight hours through the palm oil and rubber estates of North Sumatra. This is the principal long-distance service on the northern Sumatra network.

It is not a tourist route and it does not pretend to be. The appeal is seeing a working part of Indonesia that visitors essentially never reach — plantation towns, estate railways and a landscape shaped entirely by agriculture.

Which trains run this route: Sribilah is the main service, running day and overnight departures. The ekonomi-only Putri Deli shares the line as far as Kisaran before branching off to the coast at Tanjung Balai, so it is not a through option to Rantau Prapat.

Set expectations correctly. Rolling stock here is older than on Java's main lines, English is far less widely spoken, and there is limited tourist infrastructure at the southern end. Go because the journey interests you, not because you need to get to Rantau Prapat.

Other trains from Medan: for the coast see Medan to Tanjung Balai, and for the inland branch towards Lake Toba see Medan to Pematangsiantar. For the return see Rantau Prapat to Medan.