The answer depends on which options you were given, but the most common trick answer is "Athena's Fortune" or "The Reaper's Hideout." Neither is an outpost. Athena's Fortune is the Pirate Legend hideout beneath every outpost tavern, accessible only to Legends. The Reaper's Hideout is a separate island in The Reaper's Bones region. True outposts are the eight trading posts where you spawn, sell loot, and resupply.

A "which of these is not an outpost" question usually turns on a definition: an outpost is one of eight sovereign-run trading posts with a tavern, a weapon shop, a shipwright, and a Gold Hoarder, Merchant Alliance, and Order of Souls representative. Any location that lacks that full service set is not an outpost, even if players treat it like one.

The eight outposts are Sanctuary, Golden Sands, Ancient Spire, Plunder Valley, Galleon's Grave, Dagger Tooth, Morrow's Peak, and Port Merrick. Each sits in a distinct region and anchors that region's economy. Confusing a hideout, a seaport, or an arena site with an outpost is the usual failure mode.

How the Game Defines an Outpost Mechanically

Sea of Thieves classifies islands by the services they host, not by name or reputation. The game engine tags each island with a location type, and that tag controls spawning, selling, and resupply functions. An outpost carries the outpost tag. A seaport carries a different tag. A hideout carries a third.

The practical test is the service set. Every outpost hosts a tavern with a barkeep, a weapon shop, a shipwright with a working dock, and three company representatives. The Outpost Services NPC stands near the tavern and lets you sell to any company. Remove any of those and the island stops qualifying.

Spawn logic reinforces the tag. When your crew starts a session or sinks and chooses "outpost," the server places you at a tagged outpost, never at a hideout or seaport. This is why you cannot respawn at The Reaper's Hideout even though it has a dock.

Plain language: the game decides what counts as an outpost by what services the island offers, and everything else follows from that label.

Quantified Context: Eight Outposts Across Six Regions

The map splits into six regions: The Shores of Plenty, The Ancient Isles, The Wilds, The Devil's Roar, The Sunken Kingdom, and the Reaper's Bones territory. The eight outposts distribute unevenly across those regions, which matters for voyage routing.

Region Outposts Count
The Shores of Plenty Sanctuary, Golden Sands 2
The Ancient Isles Ancient Spire, Plunder Valley 2
The Wilds Galleon's Grave, Dagger Tooth 2
The Devil's Roar Morrow's Peak 1
The Sunken Kingdom Port Merrick 1
The Reaper's Bones None 0

The Devil's Roar hosts exactly one outpost, Morrow's Peak, which sits on a volcanic island. Eruptions can kill you at the dock, so many crews treat Morrow's Peak as a last-resort resupply rather than a home base. The Sunken Kingdom contributes Port Merrick, but the surrounding waters hold sunken treasury content rather than standard voyages.

The Reaper's Bones region has no outpost at all. That absence is deliberate: the Reaper's Hideout serves as the faction's base, and the design intent is that Reapers operate outside the sovereign outpost economy.

Edge Cases That Break the Outpost Label

Several locations look like outposts but fail the service test. Knowing them prevents wrong answers on quizzes and wrong assumptions in play.

The Reaper's Hideout has a dock and a faction representative but no tavern barkeep, no weapon shop, and no three-company service desk. Athena's Fortune is a hidden area under outpost taverns, not a separate island, and only Pirate Legends can enter. Seaports and arena-era sites hosted limited vendors without the full outpost service set. Skeleton Forts and Fortress raids offer loot but no selling or spawning services. Outpost-adjacent small islands sometimes hold a single vendor but lack the tavern and shipwright.

The counterintuitive detail: Athena's Fortune is physically inside an outpost but is not itself an outpost. The game treats it as a separate location type gated by Pirate Legend status, which is why non-Legends cannot see the hidden entrance or use its services. A quiz that lists Athena's Fortune among outposts is testing whether you know the difference between "located at an outpost" and "is an outpost."

Misconceptions About What Counts

The most common misconception is that any island with a dock is an outpost. Docks appear at hideouts, seaports, and some forts, so the dock test fails. The service test is the reliable one.

A second misconception treats The Reaper's Hideout as a ninth outpost because it functions as a home base for Reaper's Bones crews. It does provide spawning for Reaper-aligned play in some contexts, but it still lacks the sovereign service set and does not count as an outpost in the game's location taxonomy.

A third misconception confuses outposts with the Pirate Legend hideout. Athena's Fortune offers a shipwright, a tavern, and Legend-specific vendors, but access is gated and the location is not a trading post for general crews. Treating it as an outpost leads to wrong routing assumptions.

Plain language: if an island does not sell to all three companies from one desk and does not let you spawn there, it is not an outpost.

Practical Actions for Players and Quiz Takers

Use these steps to settle the question quickly, whether you are answering a trivia prompt or planning a session.

Check for the Outpost Services NPC near the tavern. If it is absent, the island is not an outpost. Confirm a weapon shop and a working shipwright dock exist on the same island. Confirm you can spawn there when starting a session. If the option names a hideout, a seaport, a fort, or Athena's Fortune, eliminate it. For Devil's Roar routing, remember Morrow's Peak is the only outpost and plan around eruptions. For Reaper's Bones play, expect no outpost in that region and route to a neighboring region to sell.

Thresholds to reconcile: the service test (three companies plus tavern plus weapon shop plus shipwright) is the strict definition. The spawn test (can you start a session here) is a secondary confirmation. When the two disagree, trust the service test, because spawn rules can vary by mode while the island tag does not. A location that passes spawn but fails services is a mode-specific exception, not an outpost.

Limitations and What the Game Does Not Document

The game does not publish a formal location-type glossary, so the outpost definition here is inferred from observable service sets and spawn behavior. Datamined island tags exist but are not authoritative for players, and Rare can change service layouts in updates. Treat the eight-outpost list as current to the live game at the time of writing, and re-verify after major content updates.

Seasonal events and limited-time modes sometimes add vendors to non-outpost islands, which can muddy the service test temporarily. The permanent tag, not the event vendor, determines outpost status. If a quiz question is ambiguous, the safest answer is the location that lacks the full three-company service desk.

This article is general educational information about game mechanics. It is not affiliated with or endorsed by Rare or Microsoft, and game content can change with updates. For current details, check the official Sea of Thieves patch notes or in-game services.