ismont

That's DogPatch in my signature. 1st MAW HQ was on the edge of Dog Patch. Go straight west through the intersection and there were a few places there like a transit facility. Go up the hill to the left and there was Freedom Hill PX and Red Cross. Go a bit further up the road and it was 1st MARDIV. North was going in the direction of Red Beach and FLC.

I forgot, signatures don't show up in the blogs.
Hope I helped,
Gunny H

PS - Try Google Map/Earth. You can see where the units were in DaNang.