Grumme is a quarter of the Westphalian city of Bochum in Germany.
Grumme has a tram line running from Gerthe to Hattingen.
Grumme is world-famous because of the Starlight Express, the most-viewed musical in the world.
[citation needed] It is famous for its parks and avenues, the German Mining Museum, many hospitals and old buildings.
Grumme houses the largest stadium in Bochum, the Ruhrstadion.