Treat a campus as a working place
A University of Ghana outing can appeal to people interested in buildings and the setting of a campus. It also takes place where people study and work. Start by checking what visitors may access and whether an arranged tour is available.
A photograph of an attractive building doesn't imply permission to enter it, photograph its occupants or interrupt an activity.
Choose a small visual theme
Look at how entrances, shade and open spaces relate to one another. A focused walk is more interesting than trying to cover an entire campus. If you want architectural history, seek a reliable guide rather than guessing from a building's appearance.
Keep a route that allows the group to rest and leave easily. Ask before organising a large gathering or using professional photography equipment.
Pair the visit with one nearby appointment
A meal or a separate garden visit may fit, but confirm access to each independently. Don't assume facilities share a ticket or opening schedule because they are associated with the same area.
Use the University of Ghana, Legon listing to begin the plan. Save the permitted entrance and meeting point once confirmed, and let campus rules determine the route rather than a list of photo angles.