Castles, Forts, Strongholds

[Opuk0]

Anyone know of adventure paths or modules that have nice big castles like Fort Drezden from Wrath? I wanna run a short game that just involves infiltrating/sabotating a castle before your army/the enemy's reinforcements arrive.

[Pizza Lord]

Way of the Wicked book 1, though that's for evil PCs. It could be adapted.

[HighLordNiteshade]

https://pathfinderwiki.com/wiki/Castles_of_the_Inner_Sea

And also Curse of the Crimson Throne.

[Yours is mined]

I own and have played Fangwood Keep.

It might be worth your time!