Is there a waypoint North of Wyrm Rock Castle?

[Ichthyic]

*minor spoilers*

I just went and met Ansur.

I found one of the two secret ways into the prison to get to him, and found the only way to access those while avoiding the castle guard was to fast travel to the southern waypoint as soon as you enter from the north, and then you can jump/fly down to the areas where you can access the prison from outside of the castle.

OK, but when I am done with Ansur, and it's time to get back to lower city.... there is no way to fast travel to a waypoint to the north of the castle? am I missing something?

[Ichthyic]

to answer my own question: No, there is not. there really should be, btw. Not that Larian reads these forums.
However, I DID find a workaround. you can follow the trail behind the castle, climb up the trellis and ladders to the roof of the castle, open the door and sneak through the hallway to the door on your left, out onto the balcony with a cannon, and fly down to the platform with the little house on it next to the bridge. then from there, fly onto the bridge.

Voila, you have avoided all the soldiers in the fort. a bit more of a chore than it should be. There really should be just a waypoint on the north side of the bridge.

[Dragnier]

As the Wyrm's Rock Fortress is aggressive when you are looking to confront Gortash then the only way would be to fast travel to the lower city (Basilisk's Gate) and then enter through the North Entrance again back to the fortress.
The waypoints on the fortress are deactivated until you clear the fortress by defeating everyone inside.
You can also go back to the prison after finishing with Ansur and start going up from there. There is a hidden passage from the prison to the wyrmway that you can use both ways.