The Long Dark: Iron Road, the train-driven expansion for Hinterland’s survival game, enters Steam Early Access on Tuesday, October
27. The DLC adds Cauldron Island — a flooded volcanic caldera laced with more than 100 kilometres of abandoned railway — and a century-old Prototype Train that you find, restore, upgrade and live in. Day one covers Anna Island and about 30 kilometres of track; the other four islands arrive through Early Access updates. One thing Hinterland has not said yet: the price.
At a glance
Early Access launch: October 27, 2026, on Steam (per Hinterland’s official site; the Steam page lists it as Coming soon)
What it is: paid Early Access DLC for The Long Dark’s Survival Mode — you need the base game
Day-one content: Anna Island plus about 30 kilometres of railroad; full plan: five islands, 100 km+ of track
Price: not announced — neither the Steam page nor Hinterland’s site lists one
Update plan: monthly small updates and quarterly large updates; Hinterland calls the roadmap aspirational, not a promise
A train in a survival game
The Prototype Train is the centerpiece, and Hinterland treats it as more than transport. It has sat hidden for a hundred years; you find it, bring it back to life and keep it running. It is part vehicle and part mobile shelter — the key to pushing deep into Cauldron Island, and, once you cross a certain threshold, the only way back. Repair Bays unlock engine improvements, comfort upgrades and customization, plus access to new parts of the world.
The railway fights back. Broken track, geothermal hazards, rockfalls and avalanches, damaged switches, electrified sections and aurora gates all stand between you and the end of the line. The five islands are linked by hydraulic train bridges that start disabled and unlock as Early Access unfolds — the full 100-plus kilometres of track is a roadmap destination, not a day-one feature.
Cauldron Island, day one and beyond
Cauldron Island is a flooded volcanic caldera, an archipelago of five main islands named after industrialist Hamish McLeod’s daughters: Anna, Stella, Freya, Morag and Skye. A century ago McLeod tried to build an empire on whale-oil powered technology; the history was erased, and you follow the trail of his great-granddaughter Alice McLeod through dozens of wax-cylinder recordings to learn what went wrong. Early Access launches with Anna Island and nearly 30 kilometres of railroad.
The DLC also brings new systems and items, many usable in the base game’s Survival Mode: the Harpoon with seal hunting, the Portable Oil Heater, the Whale Oil Lamp, whaler-themed clothing, new foods and cooking recipes, new wildlife including seals and seabirds, and 1920s–30s whaling-station safehouse customization items you can carry back to Great Bear Island. The Fulmar, an autopilot boat, ferries you — and your gear — between Desolation Point on Great Bear and Port Remnant on Cauldron Island.
The Early Access terms, in Hinterland’s own words
Hinterland is unusually blunt about what Early Access means here. The plan is monthly small updates — bug fixes, tuning, smaller features like new foods and clothing — alternating with quarterly large updates such as new train systems or a whole new island, plus hotfixes in between. The studio calls the Early Access roadmap an aspirational document, not a promise: planned items can change, replaced by alternatives of relatively equal development value.
The disclaimer goes further than most: if you do not like what you see in the current build, Hinterland says, wait until Iron Road is complete — it would rather you have a product you are happy with than feel disappointed. That is a studio that has been doing open development since The Long Dark’s 2014 Early Access talking, and it reads as honesty rather than marketing.
The two things Hinterland has not said
The first is the price. As of October 23, neither the Steam page nor Hinterland’s official site lists one — the store page shows no price at all, which for a DLC launching in four days is unusual. There is no point guessing; wishlist it and watch the page. The second is platforms: Hinterland’s site links the wishlist button to Steam alone, with no console, Epic or GOG dates announced. For now, this is a Steam-only Early Access.
What is certain is the shape of the bet. You are buying Anna Island, about 30 kilometres of track and a train with room to grow — against a roadmap Hinterland itself warns you not to treat as a promise. For a studio with a decade of delivered updates behind it, that is a reasonable wager; for everyone else, the honest move is the one Hinterland suggests: wait and see.