Possibly saw Casement Park on the right hand side on the way out of Belfast? Windsor is alongside the Motorway too, but if you had to second guess which ground it was, then it probably wasn't Windsor. I think it's on the left hand side of the motorway too if memory serves me right.
The Oval is up beside the airport and Odyssey. I remember the first time I saw it up there and was amazed it was a lot bigger than I imagined it would be.
I'm not sure about the other ground on the M2, but I think Crusaders are close enough to the Oval, so assume that's the one you saw near the docks?
It's been a few years since I was up about Belfast as I used to work a bit up around there and Larne (which also has a lovely ground in near the docks in Larne) so my memory of it is a little hazy, but that's all to the best of my knowledge.
Bookmarks