Welcome to the ISG Hotel and Conference Venue in Heidelberg!

The hotel and conference venue ISG in the German city of Heidelberg (Boxberg area) provides comfortable and affordable accommodation in 50 double and single rooms (all are non-smoking rooms), starting at 77 Euro per night. 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

Conferences and seminars

Our four conference and seminar rooms are fully equipped with video and overhead projectors as well as flip charts. They turn the ISG Hotel in Heidelberg into the perfect venue for your conferences, seminars and other business events.

Conference information


Online Booking

ISG Hotel

Click here to book online!

Hotel ISG Heidelberg

Check the offers in our bistro!

360° Tour

360° Tour


Sunday, 24. September 2017  

'Art & Breakfast'

Ólafur Elíasson

Breakfast from 8:00am, Lecture from 11:00 am with art historian Yvonne Weber.


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