Quick Answer

Treasure chests in Starsand Island are not one list. Regular wooden chests sit in the open across the island — piers, shops, house corners, Flower Corridor, Bastrom Heights, Cloudrest Lake, and the small islands — and a second, larger set is hidden through the Moonlit Forest behind camps, bubbles, Gravestar puzzles, and bosses. NPC bedrooms add two more chests each after affection level 3: one unique furniture chest and one that returns every Monday. Extra chests come from gold-light parkour, treasure maps you hold to follow a golden arrow, random dig and tilling spots, and fishing. No official page publishes a live 1.0 total, and early-access counts disagree — so sweep by type and area with a map tracker, and check house interiors weekly, instead of chasing a single number.

On this page

Chest Types

Regular overworld and Moonlit Forest chests are mostly placed rewards found beside buildings, on ledges, inside bubbles, or behind local puzzles. Boss rewards and treasure-map digs are described as repeatable by several guides, while ordinary placed chests should be treated as one-time discoveries. Bedroom chests form a separate weekly route after reaching the required affection level.

Other sources include gold-light parkour, random mounds, tilling perks, and fishing perks. Treasure maps point toward buried rewards rather than fixed public pins, and Flawed or Destroyed chests appear as bag items that must be used before revealing storage or contents. Because these systems mix fixed and random rewards, track them by type instead of combining them into one completion number.

Main Island Sweep

Regular overworld chests hold blueprints, materials, seeds, and Coins. Routes begin around Hopeland and Blue Beach, then sweep Flower Corridor, the ranch, and central town shops. Check behind buildings, under stairs, at piers, and inside accessible rooms instead of scanning only main roads.

Continue around Cloudrest Lake, Bastrom Heights, Panda House, Aureleaf Kitchen, the hot springs, Crane Cape, and Half-Moon Bay. The densest published clusters are around temple structures, lake pavilions, beaches, and vending areas, with some chests reached by swimming or careful jumping. Exact completion pins remain to be confirmed, so mark each area after checking its vertical paths and interiors.

Moonlit Forest Sweep

  • Sources agree on the rules, not the total:

  • Early path: a chest at the first camp, two under the giant purple mushrooms, and one on each side of the repaired waterfall bridge (Eurogamer, TheGamer, GameRant, Screen Hype).

  • Gravestar gates: freeing three Gravestars opens a gate chest and often a second chest just beyond.

  • Bosses: Crystalith drops a loot chest, and TechRaptor notes bosses block the path and drop a chest; GameRant treats the Crystalith, Glintortle, and Ruin Guard drops — plus treasure-map chests — as collectible again, unlike most one-time pins.

  • Azure Bay: a chest on the higher rock by the wooden elevator (the Ruins Key chest — see below), and at least one floating bubble chest over the river that you shoot down with the slingshot.

  • Later camps: Harvest Yard, Grain Haven (including an upstairs room with two chests), Darkwater Shore, Homeward Trail, Serenity's Rest, and Moonlight Meadow.

  • Finale: the Ruin Guard chest at / after Moonlight Meadow.

NPC Room Chests

  • At 3 affection hearts you can enter a resident's bedroom and find two chests: one unique one-time furniture chest and one that respawns every in-game Monday. wiki.gg documents the rule on the Exploration Club and Aureleaf Kitchen pages; Screen Hype describes the weekly chest as blue-grey and refreshing with items you have already collected.

Published routes confirm bedroom chests above or inside several workplaces, including Lex's Woodworks, Aureleaf Kitchen, the Happiness Seed Shop, Ethereal Styles, the Exploration Club, the General Store, and Bastrom Temple. Use the relationship screen to identify residents at the required affection level, then search their private room. Some household entries remain to be confirmed, so this is a repeatable house sweep rather than a fixed roster.

  • The Exploration Club side quest adds one more: copy the Mysterious Treasure Map on the left sideboard, then reach the chest in the Staff Only yard beside Soluna Cafe by tailgating staff or jumping the fence. A May 2026 comment on that guide says the Waverider hover skip was later patched — do not assume it still works.

Gold-light Parkour

Gold or yellow lights on rails, fences, bollards, and walls start a follow-the-light sequence. Published examples cluster near the Community Centre playground, the Cafe stairs, the railing above the beach and basketball court, and the pillars outside AquaBlue Outpost. Stay off the ground while following the moving light, because touching down resets the sequence and prevents the chest from appearing.

Treasure Maps, Digging, Fishing and Boss Chests

  • Treasure maps: equip or hold the map and a golden arrow points to a dig spot, usually in the Moonlit Forest — the arrow can send you back to an earlier zone. Maps spawn randomly, often inside other chests, so dig spots are not a fixed pin list. GameRant says these chests can be farmed again.
  • Digging and tilling: random mounds on the island and in the forest can hide chests. The Farmer Workpedia perk Earth's Bounty raises the chance of digging up a Common, then Uncommon, then Rare chest while tilling; a Steam guide reports tilled chests holding coins and sometimes Immortal Seeds.
  • Fishing: the Angler Workpedia perk Fisher's Gain adds a chance to reel in a chest, and Braised Fish (Intermediate Angler Trial) applies the Underwater Treasure buff (30s, stacks to 5) for a chance at an extra fishing chest. Explorer's Victory Siphon adds a chance of double chests when digging treasure.
  • Boss chests: Crystalith, Glintortle, and Ruin Guard each drop a chest, repeatable per defeat according to TheGamer, GameRant, and TechRaptor.
  • Flawed / Destroyed chests from maps, fishing, or lakes must be opened with Use in the bag before they can be placed; results are either placeable storage or coins.

Bronze Gate Key Chest

  • One Moonlit Forest chest is progression-critical: the chest by the wooden elevator in the Azure Bay / Mural Valley river valley, near coal nodes and a glowing blue plant, holds one of the two Ruins Key halves needed for the Bronze Gate. The other half comes from Zephyria's Intermediate Explorer quest. Left and Right labels conflict across guides, so identify the halves by their sources.

Why Counts Differ

  • No official page — store, official site, or wiki.gg — publishes a 1.0 chest total, and nearly every pin list is February 2026 early-access material.
  • This page is a static, scannable checklist by type and area. It does not save progress, does not promise 100% completion, and no interactive map is bundled here — community trackers such as Raider King, Hidden Gaming Lair, and the Wand maps are the practical way to mark what you have already looted.

FAQ

How many treasure chests are in Starsand Island?
No official live total is available. Sweep by chest type and area, and use a personal tracker to mark placed, bedroom, puzzle, map, fishing, and boss rewards separately.
How do NPC bedroom chests work?
At 3 affection hearts you can enter a resident's bedroom and find two chests: one unique one-time furniture chest, and one that respawns every in-game Monday. wiki.gg documents this rule on building pages such as the Exploration Club and Aureleaf Kitchen; Screen Hype describes the weekly chest as blue-grey.
What are the gold lights on rails and walls?
They start a follow-the-light parkour sequence. Touch the gold or yellow light and chase it along rails, fences, and walls without touching the ground — fall off and it resets. A chest appears at the end. IGN, TheGamer, Screen Hype, and GameRant all describe this type.
How do treasure maps work?
Hold the map and a golden arrow points to a dig spot, usually somewhere in the Moonlit Forest — sometimes sending you back to an earlier zone. Maps spawn randomly, often inside other chests, and dig spots are treated as random rather than fixed pins.
What are Flawed and Destroyed chests?
Inventory items obtained from treasure maps, fishing, or lakes. They cannot be placed until you Use them from the bag; the result is either placeable storage (PCGamesN: Flawed is a 32-slot tier-2 box, Destroyed is tier-1) or the contents, usually coins.

Sources