Originally Posted by
Melville
Having stayed at the Marriott, across from the Ren, the U bahn is relatively easy but does take about 15-20 minutes each way and not convenient to return to your hotal during the day compared to the CY.
The hotels (Marriott and Renaissance) are 10 minutes by subway from Marienplatz in the center of Munich. The line (U-6) runs every 10 minutes or less during the day.
If you happened to catch everything wrong, it could take 20 minutes, but that would be unusual.
The CY is convenient to (a block and a half walk from) the Hauptbahnhof where lots of U-Bahns and S-Bahns stop.