After some time bumping along the service road track, the spaceport and what must be the associated refinery comes into view just as the Star begins to climb above the horizon.

The refinery is surrounded by a high (~5-6m) concrete wall, the bucket line rises and passes through a gap in that wall, the bottom of the gap is about 3 metres off the ground.

There’s no obvious people or vehicle entrance here.  The unsealed Service Road ends in a T-intersection and a paved perimeter road appears to circle the installation. 

There are some secured entrances through which one can move between the starport (both groundside and starside) and the refinery.