Unlock
- Technology Lv 46
- Staffing requirement: Mining Lv 1 — that is the whole gate
- One cycle is 300 work units: 10m00s at work level 1, 6s at level 10
There are 288 sulfur nodes on the Palpagos map. 163 of them — more than every other region combined — sit in Mt. Obsidian, the volcanic northeast. Below: a region-by-region breakdown, the best mining Pals, and a base setup that farms it passively.

Every sulfur-node pin counted from the live map, sorted by density. Click a region to jump to its full marker list.
Mt. Obsidian holds 163 of the island's 288 sulfur nodes (57%) — more than every other region combined.
It's an endgame-tier volcanic biome that deals fire and heat damage, so bring Heat Resistant Pelt Armor and ideally a Fire-immune mining Pal. Once you're geared, set a base inside a cluster and the nodes farm themselves.
Backup spots: Verdant Brook (40), Bamboo Grove (35), Sakurajima (19) — smaller but accessible at lower levels.
Any mining Pal breaks sulfur nodes; a higher Mining level just clears them faster. Full ranking in the mining tier list.

S-tier endgame miner (Mining Lv 7). It also spawns around the volcanic regions where sulfur lives, so you can catch and farm in the same trip.

Mining Lv 7 Fire alpha from Mt. Obsidian — the same region with the most sulfur. Fire-immune, so the lava terrain doesn't chip its HP.

A-tier generalist (Mining Lv 6 + Handiwork Lv 6). The best all-round worker to leave on a sulfur base.

Mid-game Mining Lv 4 and an easy catch. Its rolling attack chews through mineral nodes hands-free.
Once you reach its Technology level, the Sulfur Mine base structure turns Pal labour into a continuous sulfur drip — no more field runs. Any Pal with Mining Lv 1 can staff it; a higher Mining level only shortens the cycle. Quick reference:
Unlock
Build cost
Staff it with Digtoise, Anubis, or any other mining Pal (full list in the best mining Pals guide). Work-speed passives such as Artisan shorten the cycle further. What they do not do is unlock anything: the requirement to staff this building is Mining Lv 1, the same as the Stone Pit.
The 100 Sulfur you spend building it comes back out of the mine, so past the first stretch it is pure gain. We do not print an hours figure — that depends on the Pal you assign, its passives and your world settings, and nothing we ship models it.
Mt. Obsidian is the canonical answer but the volcano biome damages you without Heat Resistant Pelt Armor (Lv 30) — a non-starter at Lv 15–25. Until then, the safest sulfur is inside dungeons: a fraction of dungeons spawn sulfur node deposits in the deeper rooms, and the boss-clear chest sometimes drops a stack of raw sulfur as a guaranteed reward. Run any dungeon you find via the dungeon map — it's slower per-hour than Mt. Obsidian but doesn't require armor you can't craft yet.
Sources: Sulfur node counts computed live from games/palworld/data/markers-seed.json (Pindrop's map dataset, 288 markers). Mining-suitability data from pal-stats.json. See the canonical Sulfur item page and mining tier list.
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