dragon-age-inquisition
I found a burning hut in the Hinterlands with a locked door:
I looked around the area, but I couldn't find any keys nearby. This hut is also not part of a quest I found so far.
The location of the hut on the map is:
Where do I find the keys and how do I open that door?
There's not - and you're not supposed to be able to until you get there. It's like it would be in person - you would have no way to know. The best I can suggest is to be careful and check the levels of creatures from a distance as you encounter them.
Really, this is quite embarrassing. I read further in the manual:
and noticed that the quest map does indeed appear in the hero menu, in the center. I was looking for it on the outside points of the star.
Best Answer
You don't need a key; a rogue can pick the lock. My Herald is a rogue and opened the door; if you're not, try Varric.