Every half an hour trains from Zurich or Lucerne.
Also easily reachable from the Canton of Ticino.
Restaurant Gotthärdli is very small, but with old interior. Very charming. Italian food.
Ristorante Liguria, Fischmarkt 2, Zug. Tel: +41 41 710 24 24, email@liguria-zg.ch[10] The restaurant isn't cheap, but with maybe the best view over the Lake of Zug. Has big windows. Fish food.
Restaurant Schiff, Graben 2, Zug. Tel: +41 041 711 00 55, info@restaurant-schiff.ch[11]. The restaurant has very old interior. Charming.
Chicago Bar, Baarerstrasse 63, [12]. Relatively a lot of space. Comfortable couches and very stylish interior. Very long bar. At some Fridays there are jam sessions which are very cool.(47.17590,8.51713)edit