Forgotten Realms: Adventures in Faerûn is a campaign sourcebook for the Forgotten Realms using the 5th-edition (revised) Dungeons & Dragons® ruleset published by Wizards of the Coast on November 11, 2025, alongside Forgotten Realms: Heroes of Faerûn. Oriented toward dungeon masters, it presents adventure ideas, monsters, and magic items, and an introductory adventure, "The Lost Library of Lethchauntos".

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Lands Untold. Secrets Unearthed.

Create endless adventures across the Forgotten Realms—where Baldur's Gate, Icewind Dale, and other storied lands await. Forgotten Realms: Adventures in Faerûn gives Dungeon Masters the tools to craft unforgettable tales in this legendary world.

Included inside:

Level 1–3 intro adventure
5 campaign backdrops
51 short adventures
39 monsters and villains
51 illustrated maps
Advice for running the Realms
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— Back-cover text
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The most expansive take on the Forgotten Realms in DUNGEONS & DRAGONS history, Forgotten Realms: Adventures in Faerûn has everything Dungeon Masters need to tackle this timeless fantasy setting, complete with new stories, lore, locations, and encounters – all in one place.
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