Lighthouse (Island 1)

The starting island. Learn the basics from the Lighthouse Keeper, catch crabs and lobster with Ham and Hot Dogs, and beat the Spider Crab for the boat keys.

Fishing off the Lighthouse island shoreline in How to Fish
Official How to Fish screenshot from the Steam store, showing this island's area.
Step 1 of 5 on the story path

How to unlock

Start the game.

⚠️ Avoid these mistakes on Lighthouse (Island 1)

  • A normal Beer Can does nothing — only the Empty Beer Can the keeper hands back after drinking works as Spider Crab bait.
  • Do not sell the Spider Crab drop before feeding it to the keeper; the boat keys gate the entire game.
  • Buy the Radar early (recorded at $10) — losing track of it is one of the most common early-game complaints.

Catch your first creatures

  1. Pick up the Crab Fishing Rod and buy Ham and Hot Dogs from the island shop.
  2. Ham catches the Brown Crab and Shrimp; Hot Dogs catch the Rock Crab and Lobster.
  3. Sell your first catches to earn money — you need it for the Beer Can below.
  4. Watch for rainbow-named drip variants in the same pools; they count toward Fishipedia.

Spider Crab boss: the Empty Beer Can quest

  1. Earn some money from your first catches.
  2. Buy a Beer Can from the shop.
  3. Give the Beer Can to the Lighthouse Keeper.
  4. He drinks it and hands back the Empty Beer Can.
  5. Equip the Empty Beer Can as bait and cast to summon the Spider Crab.
  6. Defeat the Spider Crab and feed the boss meat to the keeper — he gives you the boat keys, unlocking the Forest island.

Notable loot

  • Basic Fishing Rod ($3)
  • Radar ($10)
  • Boat keys (Spider Crab quest)

Collection & drip variants on this island

Every normal creature on Lighthouse (Island 1) (Brown Crab, Shrimp, Rock Crab, Lobster, Spider Crab, Seagull) has a rare drip variant with a rainbow-colored name. Drip variants appear in the same pool, on the same bait — there is no special drip lure. Kill the drip creature so the entry registers, then press Tab in-game to check the encyclopedia. Track what you still need with our collection tracker — normal catches count toward Collector, drip variants toward Fishipedia.

Island not unlocking?

Progression gates in How to Fish are quest hand-ins, not discoveries: Lighthouse (Island 1) unlocks when the previous island's boss trophy is delivered to its quest NPC. If the next destination has not appeared, return to the previous island, confirm the boss was defeated and the trophy actually handed in, then restart the game once. Still stuck? Check the troubleshooting hub for save, quest-state, and multiplayer-desync checks.

Frequently asked questions

How do I get the boat keys in How to Fish?

Defeat the Spider Crab on the Lighthouse island and feed the boss meat to the Lighthouse Keeper. The Spider Crab is summoned with an Empty Beer Can: buy a Beer Can, give it to the keeper, and he returns it empty. Equip the can as bait and cast.

What bait do I need on the Lighthouse island?

Ham catches the Brown Crab and Shrimp; Hot Dogs catch the Rock Crab and Lobster. The Spider Crab boss ignores normal bait and only answers the Empty Beer Can from the keeper's quest.

Where is the second island in How to Fish?

The Forest island unlocks after the Spider Crab hand-in. Take the boat once you have the keys — progression in How to Fish is gated by quest hand-ins, not by discovering islands on the map.

What should I buy first on the Lighthouse island?

Our source notes record the Basic Fishing Rod at $3 and the Radar at $10 in the Lighthouse shop. Grab the rod immediately and pick up the Radar as soon as you can — it marks points of interest, and losing track of it is one of the most common early-game complaints (see the missing-radar fix guide).

Source notes

KeenGamer complete walkthrough & all fish locations (per-island bait tables), checked 2026-08-26.

Checked against the public evidence ledger; unsupported coordinates, rates, and timings remain deliberately unlisted.