Like Golf! Check out this course. Take the Tram line 1 from Heumarkt to Weiden Zentrum. Then transfer to the 145 bus bound for Bocklemund and get off at Indianapolis StraBe. The course is down the street about 5-10 min walk. Buy a 2B ticket at the tram and it is valid for the bus as well. The club has a Championship 18 hole par 72 course and an 18 hole Links course. (Par 3’s and 4’s only on the Links course) There is also a driving range and a great practice facility including a 9 hole pitch course. Taylormade rental clubs for only 10 euros.
Website address: http://www.koelner-golfclub.de/