Follow your own attention
A solo museum visit lets you spend longer with one object and pass quickly through something that interests you less. You don't need a companion's pace to make the outing worthwhile. Choose a museum with a subject you want to understand.
Ghana Museums and Monuments Board lists national and regional museums with different emphases. Check the particular venue's current access and exhibitions.
Give the visit one question
A question such as “How is this object used?” can be more productive than trying to remember every date. Ask a guide when one is available and distinguish what the label states from your own interpretation.
Take brief notes if that helps, while respecting photography rules. A photograph of every label can become a collection you never revisit.
Build a soft landing afterwards
Choose a nearby meal or quiet break before the journey home. Leave yourself time to write down one thing you want to explore further.
The National Museum is one possible starting point in Accra; a regional museum may fit a different trip better. Confirm the address and return arrangement before setting out. A solo outing can stay small and still give the rest of your visit a new direction.