DST Boss Spawn Calendar & Challenge Tracker
Set your season lengths to calculate exact boss spawn days, then track your kills with challenge run flags.
Season Lengths (Days)
Boss Spawn Calendar
Deerclops
Spawns ~Day 3 of Winter (configurable via season lengths)
Day 23
Overworld
Moose/Goose
Spawns Day 1 of Spring — nests near ponds/marsh
Day 36
Marsh near Ponds
Antlion
Active at start of Summer — sinkhole attacks if not appeased
Day 56
Desert
Bearger
Appears in Autumn, Year 2+ only — destroys berry bushes
Day 85
Overworld
Dragonfly
Guards the Dragonfly Lair — spawnable year-round
Always available
Desert (always)
Bee Queen
Spawns when attacking the Giant Beehive — no season gate
Always available
Giant Beehive
Ancient Guardian
Found in the Ruins — can be fought any time underground
Always available
Ruins
Ancient Fuelweaver
Requires activated Shadow Atrium — year-round, post-ruins
Always available
Shadow Atrium
Klaus
Requires Deer Antler + Loot Stash — available in Winter
Always available
Spawned via Loot Stash
Malbatross
Triggered by approaching its flock on the ocean
Always available
Ocean
Challenge Tracker
Track your kills, in-game day, and optional challenge run flags. State saves to browser storage.
Discord Summary Card
**DST Challenge Run — Boss Kill Log** **Remaining:** ⬜ Deerclops ⬜ Moose/Goose ⬜ Antlion ⬜ Bearger ⬜ Dragonfly ⬜ Bee Queen ⬜ Ancient Guardian ⬜ Ancient Fuelweaver ⬜ Klaus ⬜ Malbatross Season lengths: Autumn 20 / Winter 15 / Spring 20 / Summer 15 Generated with dustbowl.games/tools/dst-boss-calendar
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