This morning I checked in my friend list for Indyra and I saw she was online.
I used 'jump to Leader location' to meet her and I found myself inside the Drachorn's Lair.

We both thought it was not possible to use jump feature to get there, so I'm reporting it as a bug.

Also, since I was not able to come out of the Lair normally, I waited for Story Mode to proceed to get out.

Greetings,
lashtal

As far as I understand, the drachorn cave is only closed administratively, but not technically. You would still be able to jump, chase, summon, teleport or even enter casually (if you happen to have the key, that is).

true, but you should get out of there without drachs ..
anyone with a send to gazebo spell can bring you out or if indy gets out and you jump to her is also possbile. reporting it publicly saves you of any trouble, you just saw a rare place , hoped you like it. now run

fun times, closed, moved