Questions about Skryim Dragonborn DLC in regards to Morrowind?

Ok so I've never played this expansion yet and it did come out at least 10 months ago but I never looked into the gameplay but recently learned you get to visit morrowind!! I never played the game much because I played Oblivion first for pc then found out about steam and essentially Morrowind. Here's my question:

I know that in Dragonborn you get to visit solstheim (sorry if I spelled it wrong) and starting off in Morrowind I know the main character gets put there which is on the edge of Morrowind. My question is do you get to visit Mournhold? I heard that the game offers a small piece of Morrowind which is disappointing as it has such cool monsters and the landscape itself (including the ash lands) is pretty awesome. But can you visit Mournhold? Like the castle as well? I know that's the main city center of Morrowind but something tells me you don't get to go there. Do you? Disappointing if you can't because I loved that about Tribunal as I read the real barenziah books so it was cool to get involved with that storyline. Thanks guys!