The Long Dark Iron Road Train Starter Guide: Board the Fulmar, Restore the Prototype Train, and Drive the First 30 km

Iron Road’s first 30 km reward one habit above all: treat the Prototype Train as a moving base. This starter guide covers boarding the Fulmar, restoring the train, driving the line, and the two launch-week facts that change your first save — the 2.59 fix and the November 3 discount deadline.

The Long Dark Iron Road Train Starter Guide: Board the Fulmar, Restore the Prototype Train, and Drive the First 30 km
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Iron Road's first 30 km reward one habit above all: run the Prototype Train like a moving base, and the line will pay you back. Board with a plan, though, because the 10% launch discount ends November 3 and the line does not forgive an empty tank. Iron Road is Hinterland's Early Access Survival expansion for The Long Dark, live on Steam since October 27, 2026: one island, Anna, and a little over 30 kilometres of railway out of a planned 100-plus, with a century-old train at the centre of it all.

The Prototype Train beside a ruined shed — your first landmark is the train itself. Community screenshot.

Quick answer

  • Board the Fulmar at Desolation Point to reach Port Remnant on Cauldron Island; the autopilot boat carries you and your gear both ways.

  • Restore the Prototype Train and keep it running: it is transport and mobile shelter in one, upgraded at Repair Bays along the line.

  • Launch content is Anna Island plus a little over 30 km of track; the other four islands arrive in later Early Access updates.

  • Start your first save on version 2.59 or later: the launch-week spawn bug is fixed, but saves started while it was active are not retroactively repaired.

At a glance

  • Content: The Long Dark: Iron Road, Early Access DLC for Survival Mode

  • Developer: Hinterland Studio

  • Launched: October 27, 2026, on Steam (11:00 Pacific)

  • Price: $24.99; 10% launch discount to $22.49 until November 3

  • Planned price path (official plan, not current price): $29.99 around the roadmap midpoint, $34.99 at 1.0

  • Launch area: Anna Island, over 30 km of railway; 100 km+ planned across five islands

  • Train range: Cauldron Island only; it does not run on Great Bear Island

  • Requires: The Long Dark base game; Steam only at launch

  • Last verified: October 31, 2026

1. Board the Fulmar: the only road to Cauldron Island

Cauldron Island does not appear in the new-game region list, and there is no bridge to walk. The way in is the Fulmar, an autopilot boat that runs from Desolation Point on Great Bear Island to Port Remnant on Cauldron Island. You can bring a current save: the boat waits in Desolation Point, and it carries gear both ways, so you arrive with your run intact. The crossing itself is the easy part; the decision is what you load onto it.

The Fulmar at the dock — board here, and the boat does the crossing for you. Community screenshot.
  • Start or load a Survival Mode run and travel to Desolation Point.

  • Find the Fulmar at Hibernia and board it for Port Remnant.

  • On arrival, treat Port Remnant as your beachhead: scout on foot before you chase the train.

  • Remember the boat runs both ways, so anything you cannot carry can be ferried later.

2. Before you board: pack like the train is your next base

Iron Road does not change what kills you: cold, hunger, thirst, fatigue, and wolves still run the island. What changes is the shape of shelter. Once you commit to the line, your safe stops sit spaced along the track, so pack food, fire fuel, and repair material before you leave Desolation Point. A comfortable Great Bear stockpile is worth more than a fast departure: the first hours on Anna Island are for learning the line.

A cabin interior, workbench and all — pack before you board, because the next workbench is across the water. Community screenshot.

3. Restore the Prototype Train: a century-old machine becomes your base

The headline job is the Prototype Train: a locomotive hidden for a hundred years at the heart of industrialist Hamish McLeod's failed whaling empire. You restore it, repair it, and maintain it, and Hinterland is blunt about its role — part transportation, part mobile shelter. Follow the island's mystery thread, told through recordings found along the way, and it leads you to the machine. Do not expect a single switch-flip: the restore is a project, and the train stays a project after it moves, with fuel, water, and wear to manage.

The Prototype Train under a ruined shed roof — the restore begins with the machine in front of you. Community screenshot.

Repair Bays are the second half of the system. Scattered along the route, they unlock engine upgrades and cosmetics for the train, and they are where a long run gets reset: damaged parts, new comforts for the cabin, and the pieces you need to reach track you cannot cross yet. Plan your route around the bays: they are the train version of a workbench, and the line between them is where the risk lives.

Inside a covered repair depot — workbenches, storage, and the train itself. This is where upgrades happen. Community screenshot.

4. Drive your first kilometres: fuel, water, and switches

Driving is the easy part to learn and the hard part to sustain. The line has fuel and water stations, and switches that route you, and the train only keeps moving while those needs are met. The cab gives you the readouts that matter — pressure and speed gauges in front of you, the track ahead through the glass — and the first skill is not speed, it is stopping: stop before a switch you have not read, stop before a section you cannot see through, and always have the next station planned.

From the cab: gauges, the track ahead, and a wolf standing on the line. Slow down — wildlife uses the railway too. Community screenshot.

Swipe horizontally to view all columns.

Check before you rollWhy it matters

Fuel

The train stops without it; stations are spaced along the line, not everywhere

Water

Same rule as fuel: a station missed is a run cut short

Next switch

Switches route you; read the one ahead before you roll over it

Shelter plan

The cab is shelter, but stops and depots are where a bad night gets fixed

5. Anna Island on foot: the first 30 km are only the start

At launch, Anna Island is the whole playable Iron Road: one island, a little over 30 kilometres of railway, and the whaling ruins of McLeod’s empire to pick through. The other four islands — Stella, Freya, Morag, and Skye — arrive in later Early Access updates, and Hinterland puts the total past 100 kilometres once they do. Walk the sections you cannot drive yet, learn where the line bends and where it stops, and keep the roadmap in its own words: Hinterland calls it aspirational, not a promise, and the Early Access run is estimated at 18 to 24 months. Buy the launch build for what Anna Island is today.

Caldera rock under a clear sky — Cauldron Island is a flooded volcanic crater, and the railway threads through it. Community screenshot.

6. What the line throws at you: switches, rockfalls, drifts, and Aurora gates

The track is a working railway with hazards built in. Hinterland’s own list of what the line throws at you runs from broken switches and rockfalls to deep drifts, electrified sections, and Aurora gates — and the cab view above already shows the everyday version, a wolf standing on the rails. The safe default never changes: slow down, stop, and scout on foot before you commit the train to a section you cannot read. An aurora night is the one case where stopping matters most: electrified sections and Aurora gates are tied to the aurora itself, so a green sky should change your plan.

An aurora night — beautiful, and on this line, a warning: electrified sections and Aurora gates come with the green sky. Community screenshot.

7. Before you start: the discount clock and the 2.59 save warning

Two launch-week facts change what you should do today. First, the price: Iron Road costs $24.99, with a 10% launch discount to $22.49 until November 3, and Hinterland has already announced the rises that follow — $29.99 around the roadmap midpoint, then $34.99 at 1.0. Those rises are a plan for later; the discount is the part with a date on it: buy before November 3 if you are sure, and check the store page for the current price before you pay. Second, the save warning below, which decides whether your first run is worth starting at all.

FAQ

Do I need the base game to play Iron Road?

Yes. Iron Road is Early Access DLC for The Long Dark’s Survival Mode, and it needs the base game installed.

Can I use my existing save?

Yes. Hinterland’s launch post says you can bring a current save: the Fulmar waits in Desolation Point and carries you to Cauldron Island. The 2.59 warning above applies to new games started during the launch-week bug window.

Can I drive the train back on Great Bear Island?

No. The train is built for Cauldron Island alone. The Fulmar carries you and your gear between the islands, but the train stays on the Cauldron Island line.

How much of the railway is open at launch?

Anna Island and a little over 30 kilometres, out of a planned 100-plus across five islands. The other four islands arrive in later Early Access updates.

Will the price stay at $24.99?

No. The plan is $29.99 around the roadmap midpoint and $34.99 at 1.0. The 10% launch discount to $22.49 runs until November 3.

I started a new game before 2.59 and research books never spawned. Is my save fixed now?

No. Hinterland says playthroughs started while the bug was active will not be retroactively fixed. Start a new game on 2.59 or later.

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