Welcome to the ISG Hotel and Conference Venue in Heidelberg!

The hotel and conference venue ISG in Heidelberg (Boxberg area) provides comfortable and affordable accommodation in 52 double and single rooms (all are non-smoking rooms). This already includes a great number of benefits such as


Take a break and explore Heidelberg with our weekend special for two.

More information | Book here


Many of the rooms at our Hotel in Heidelberg are furnished in the Bauhaus style and have a wonderful view over the Rhine valley.

Room information

Online Booking

ISG Hotel

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Hotel ISG Heidelberg

Check the offers in our bistro!

360° Tour

360° Tour


Christmas buffet on Sunday, 2 December from 12:00 onwards until 3:30pm


Every Thursday from 4pm is our famous 'Flammkuchen - Day'