louiechristie
The rest of the university campus is open to the public, including an art gallery and a cinema open to the public.

The exception is this gate, which you need a student/staff access card to pass through. It’s actually on a road, not a path. Presumably it’s a private road owned by the university, see the official university campus map: https://www.gold.ac.uk/campus-map/

I’d update OSM myself, but I’d need to get a lesson in JOSM first.