How to Fish Wiki
Official How to Fish screenshot of the Lighthouse quest area

Opening quest item

Beer Can → Empty Beer Can

The first multi-step item chain: give the beer to the Lighthouse Keeper, then use the empty can for Spider Crab.

LighthouseSpider CrabUpdated 2026-08-24

Plan before you start

Keep quest items safe

Do not cook, sell or discard a named quest object before its trade, boss trigger or return hand-in is finished.
Item type
Opening quest item
Found at
Lighthouse quest route
Primary use
Starts the Empty Beer Can bait chain for Spider Crab.
Handling
Do not discard the returned can before the boss catch.
01

What this item does

Starts the Empty Beer Can bait chain for Spider Crab.

  • Do not discard the returned can before the boss catch.
02

Location and acquisition

Give the Beer Can to the Lighthouse Keeper and keep the returned empty can.

  • Location: Lighthouse quest route
03

Exact route

  • Obtain the Beer Can and give it to the Lighthouse Keeper.
  • Keep the returned Empty Beer Can.
  • Equip it with the Crab Fishing Rod to summon Spider Crab.
  • Return the required crab result to receive the boat key.

Bosses and quests

Where this item or equipment appears in the route.

Related NPCs

Characters who give, trade or receive this entry.

Related achievements

Achievements whose requirement directly uses this item, route or encounter.