Direct answer
To get Cobalt in Solarpunk, the strongest current-release guide evidence checked on June 15, 2026 says you need Airship Level 3 first.
After that upgrade:
- the new northern islands can contain some Cobalt Ores
- the most valuable route is the big southern island, which the current guide identifies as the first real Cobalt node route

What you need before searching for Cobalt
The current guide evidence is clear that reaching the Traderbot island and seeing a Cobalt request is much earlier than actually farming Cobalt.
The current route check places Cobalt after this broader mid-game chain:
- Wheat production
- Silicon access
- Bread progress
- Egg progress
- Airship Level 3
That is why Cobalt feels like a “known but unavailable” resource for a while.
Where to find Cobalt
The strongest current route summary is:
- some Cobalt Ores appear on the newly opened northern islands
- the stronger route is the large southern island
- the southern route is the one worth treating as the real stock-up trip
The current guide also describes the southern island as a multi-resource stop, not a single-purpose trip. That makes it a better use of travel time once the route opens.
What to bring on a Cobalt run
The current route evidence points to a simple preparation rule:
- go with as much free inventory space as possible
- bring your mining tool
- plan to return with more than just Cobalt if the island exposes other useful crops or animal progress
That matters because this is one of the first routes where resource planning and travel efficiency really start to merge.
How to process Cobalt
The current guide evidence says:
- mine Cobalt Ores
- bring them back
- process them in the Furnace into Cobalt Bars
This part is straightforward and aligns with how the site already handles other ore-to-bar resources.
Why Cobalt matters
Cobalt is not just another metal. The current research-upgrades guide cross-checks two important progression points:
- 20 Cobalt appears as a Tradebot requirement
- 1 Cobalt is the requirement for Tier 3 blueprint access
That makes Cobalt the bridge into the next technology tier, not just a material sink.
Companion resources on the same stage
Cobalt usually shows up in the same player-intent cluster as:
That is because the surrounding progression layer is no longer only about one raw material. It is about keeping both tech and farm systems moving at the same time.