21st International Conference on Soil Mechanics and Geotechnical Engineering

    Geotechnical Challenges in a Changing Environment
    Vienna, Austria, 14 – 19 June 2026

    Session Topics

    The Session Topics correspond to the Technical Committees of the ISSMGE:

    • Laboratory Testing of Geomaterials
    • In-Situ Testing 
    • Numerical Methods
    • Physical Modelling 
    • Geo-Mechanics from Micro to Macro 
    • Unsaturated Soils     
    • Tropical Residual Soils     
    • Geotechnical Aspects of Dykes and Levees and Shore Protection
    • Transportation Geotechnics
    • Geotechnical Earthquake Engineering 
    • Geotechnical Aspects of Underground Construction 
    • Safety and Serviceability in Geotechnical Design     
    • Observational Method
    • Slope Stability 
    • Offshore Geotechnics
    • Embankments and Dams
    • Ground Improvement
    • Deep Foundations
    • Scour and Erosion
    • Soft Soils
    • Environmental Geotechnics
    • Frost Geotechnics
    • Land Reclamation
    • Reinforced Fill Structures
    • System Performance of Geotechnical Structures
    • Field Monitoring 
    • Tailing and Mine Wastes     
    • Geotechnical BIM and Digital Twins     
    • Preservation of Historic Sites
    • Forensic Geotechnical Engineering 
    • Coastal and River Disaster Mitigation and Rehabilitation 
    • Engineering Practice of Risk Assessment and Management 
    • Geotechnical Infrastructure for Megacities and New Capitals     
    • Geo-education     
    • Sustainability in Geotechnical Engineering     
    • Energy Geotechnics 
    • Machine Learning and Big Data
    • Young Engineers Session
    • CEN/TC250/SC7 Eurocode 7

    State of the Art Lectures

    Special Lectures

    Important dates

    Please note the following dates:

    • Abstract submission deadline: FINAL Deadline 15.01.2025
    • Abstract acceptance: 31.03.2025
    • Paper submission deadline: 31.07.2025 - FINAL Deadline 14.08.2025, 11:59:59 p.m. CEST
    • Registration opens: 15.10.2025
    • Paper acceptance: 31.10.2025
    • Final paper upload: 30.11.2025
    • Notification oral/poster: 10.02.2026
    • End of early bird registration: 15.03.2026

    Submission platform


    Conference language

    The conference language is English.

    Industry-Workshops

    Pre-conference workshops will be held on Sunday, June 14th.

    If you are interested in organizing a workshop, please contact office@icsmge2026.org.

    Key conditions are:

    - The venue including the usual technology (projector, screen, etc.) and catering for the coffee break and/or lunch will be provided.

    - We do not pay a honorarium for the workshop organizers.

    - Participants are required to pay a participation fee for the workshop. Workshop organizers may nominate up to 5 speakers for a half day or up to 10 speakers for a full day free of charge.

    Field trips

    Post conference technical site visits are scheduled for June 19th.

    The following visits are planned:

    • Visit to the Zentrum am Berg (Full Day)
    • Visit to Terzaghi Museum at TU Vienna (Duration 45 Min per slot) 
    • Various visits to construction sights in/near Vienna

     More information will be available soon.

    Classical Concert

    Vienna has a rich tradition in classical music, dating back to the 18th century, inspiring composers such as Mozart, Beethoven, and Schubert. Today, the city continues to be a significant centre for classical music, with renowned orchestras, opera houses, and music institutions regularly presenting world-class performances.

    On Monday, the 15th of June, a classical concert at the Wiener Konzerthaus will be organized exclusively for the participants of the conference.

    ...powered by Züblin Strabag

    Conference Dinner

    The conference dinner will take place on Wednesday, the 17th of June, at the Wiener Konzerthaus.

    Preliminary Programme

    Postersessions

    Poster sessions will be held during the event. These sessions are expected to take place directly in the halls of the respective sessions.

    Accompanying Persons

    All options such as sightseeing programme, the congress dinner or the concert can be booked individually at registration. All accompanying persons are cordially invited to the welcome reception.

    The program for accompanying persons will be published in due course.

    Sightseeing Tours

    Experience the magic of Vienna with our diverse range of city tours – from imperial landmarks to hidden local gems.
    Venture beyond the city and explore the stunning Wachau Valley or the historic beauty of Melk.
    Dive into Austria’s rich world of art and culture – every tour is a journey to remember!

    Sunday, 14th: Afternoon: Panoramatour

    Monday, 15th: Morning: Classic City Walk, Afternoon: Imperial Vienna

    Tuesday, 16th: Full Day: Wachau, Morning: Viennese coffee house culture – a stroll through pleasure and history, Evening: Grand Tour at Schönbrunn Palace

    Wednesday, 17th: Morning: In the footsteps of Friedrich Hundertwasser / - Classic City Walk. Afternoon: Gustav Klimt – Life and Work in Vienna /  Empress Elisabeth (Sisi) – Myths and Truth

    Thursday, 18th: Full Day: Eisenstadt – In the footsteps of Joseph Haydn, Morning: Gardens and parks in Vienna – a stroll through green oases

    Each tour is guided by experienced and professional offers a perfect mix of culture, history, and hidden gems and plenty of time to enjoy.

    Panoramic city tour of Vienna

    Discover Vienna in comfort on an engaging panoramic tour! From the baroque splendour of the Belvedere to the magnificent Ringstrasse and the modern UNO-City, you will experience the city in all its facets.

    Between imperial heritage and contemporary architecture, enjoy impressive views and fascinating insights into Vienna’s history.


    Highlights:
    Belvedere – Schwarzenbergplatz – Ringstrasse – MuseumsQuartier – Hundertwasser House –
    Prater – UNO-City – Schönbrunn Palace – Kahlenberg

    Time table:

    Sunday, June 14th, 2026 

    Meeting point: 14:00h, ACV  

    Duration: approx. 3 hours

    Group size: min. 15 (if the minimum number is not reached, we reserve the right to cancel the tour)

    Price: € 75,-

    Included services: Tour with a certified guide, Bus

    Photo credits: 
    Hundertwasserhaus: Foto von steffen wienberg auf Unsplash
    Prater: Foto von Marie Rouilly auf Unsplash
    Musikverein: Bild von geischlaeger0 auf Pixabay

    Classic City Walk

    This tour overs a varied journey through Vienna’s historic city centre – from the medieval Schwedenplatz and St. Rupert’s Church, the oldest in Vienna, to the Hoher Markt with its Art Nouveau Anker Clock, and on to the elegant Graben with the baroque Plague Column.
    We visit important squares such as Am Hof and Stephansplatz, admire St. Stephen’s Cathedral, and pass the Albertina and State Opera, stroll through the Burggarten and Volksgarten, and experience the splendour of the Hofburg with Heldenplatz and the Neue Burg.

    Highlights:
    Schwedenplatz – Danube Canal – St. Rupert’s Church – Hoher Markt & Anker Clock – Am Hof –
    Graben & Plague Column – St. Peter’s Church – St. Stephen’s Cathedral – Albertina – State Opera
    – Burggarten – Hofburg & Neue Burg – Heldenplatz – Volksgarten – MuseumsQuartier

    Time table:

    Monday, June 15th, 2026  and 
    Wednesday, June 17th, 2026 

    Meeting point: 08:30h, ACV or 09:00hIce cream parlour on Schwedenplatz

    Duration: approx. 3 hours

    Group size: min. 10 (if the minimum number is not reached, we reserve the right to cancel the tour)

    Price: € 60,-

    Included services: Tour with a certified guide

    Photo credits: 
    Stephansdom: Foto von Ezgi Deliklitas auf Unsplash
    Volksgarten-Hofburg: Foto von Andreas ***** auf Unsplash
    Graben/Pestsäule: Foto von Amir Arsalan Shamsabadi auf Unsplash

    Imperial Vienna

    This tour is dedicated to the most important Habsburg sites in Vienna’s historic centre. From the magnificent Hofburg complex with Swiss Court, Imperial Treasury, and Imperial Apartments, to the Augustinian Church and Josefsplatz, and on to the Burggarten and St. Stephen’s Cathedral, the route spans centuries of imperial history.


    Highlights:
    Michaelerplatz – Hofburg – Leopold Wing & Amalienburg – Imperial Treasury – Swiss Court –
    Augustinian Church – Josefsplatz – Albertinaplatz – Burggarten – St. Stephen’s Cathedral

    Time table:

    Monday, June 15th, 2026  

    Meeting point: 13:30h, ACV, or 14:00h In front of the Albertina at the Albrecht Dürer fountain

    Duration: approx. 3 hours

    Group size: min. 10 (if the minimum number is not reached, we reserve the right to cancel the tour)

    Price: € 75,-

    Included services: Tour with a certified guide, Entrance Treasure Chamber

    Photo credits: 
    Burggarten: Cristi Croitoru (iStock)
    Panorama Hofburg: Meinzahn (iStock)
    Albertina: © Orietta Gaspari - 2012 (iStock)
    Michaelerplatz: arcady_31 (iStock)

    Full-Day Tour to the Wachau

    Experience the beauty of the UNESCO World Heritage cultural landscape of the Wachau Valley.
    Passing wine-growing villages such as Weißenkirchen, the fortified church of St. Michael, and the legendary Aggstein Castle ruins, we reach Melk Abbey for a guided tour. After a leisurely lunch with regional specialities, we continue to Dürnstein, once the place of Richard the Lionheart’s captivity, before concluding in the old town of Krems with an afternoon snack.

    Time table:

    Tuesday, June 16th, 2026  

    Meeting point: 08:30h, ACV

    Duration: approx. 8 hours

    Group size: min. 15 (if the minimum number is not reached, we reserve the right to cancel the tour)

    Price: € 250,-

    Included services: Tour with a certified guide, bus, lunch, entrance and guide Stift Melk

    Photo credits: 
    Stift Melk: Foto von Andreas Weilguny auf Unsplash
    Wachau: istock
    Dürnstein Ort: Foto von Monika Fuchs auf Unsplash
    Dürnstein Ruine: Foto von Carrie Borden auf Unsplash
    Weißenkirchen Wachau: Foto von Zsolt Cserna auf Unsplash

    Viennese coffee house culture

    A stroll through indulgence and history

    From the opening of the first co􀆯eehouse in 1685 to today’s modern roasteries – this leisurely walk tells the story of Vienna’s unique co􀆯eehouse culture. We visit traditional cafés, discover why it is recognised as UNESCO Intangible Cultural Heritage, and enjoy a tasting with a classic Viennese pastry.
    Along the way, we pass some of the city’s most significant sights.

    Time table:

    Tuesday, June 16th, 2026  

    Meeting point: 08:30h, ACV, or 09:00h Ice cream parlour on Schwedenplatz

    Duration: approx. 3 hours

    Group size: min. 10 (if the minimum number is not reached, we reserve the right to cancel the tour)

    Price: € 85,-

    Included services: Tour with a certified guide, tastings

    Photo credits: 
    Kaffeebohnen: Foto von Battlecreek Co􀆯ee Roasters auf Unsplash
    Kaffeeröster: Foto von Marsela Christina auf Unsplash
    Café Central, © WienTourismus/Christian Stemper
    Café Diglas, © WienTourismus/Christian Stemper
    Sacher Cake, Café Sacher, © WienTourismus/Paul Bauer
    Apfelstrudel, © WienTourismus/Paul Bauer

     

    Grand Tour at Schönbrunn Palace

    PRIVATE Evening Tour

    A royal experience reserved just for you!
    When the palace gates close to the public, Schönbrunn opens exclusively for your private group.
    Your personal guide will begin with a stroll through the illuminated exterior grounds, where the evening light adds a magical touch to the baroque façade. Along the way, you’ll hear fascinating stories about the history and architecture of this imperial landmark.
    Inside, the Grand Tour takes you through the splendid state rooms and the private apartments of Emperor Franz Joseph and Empress Elisabeth (Sisi). Glittering chandeliers, ornate stucco, ceiling frescoes, and precious furnishings bring the imperial era vividly to life.
    Without crowds, in an atmosphere of exclusivity and elegance, you will experience Schönbrunn as few visitors ever do – an unforgettable evening steeped in history, grandeur, and imperial charm.

    Time table:

    Tuesday, June 16th, 2026  

    Meeting point: 16:30h, ACV, or 17:00h 

    Duration: approx. 2,5 hours

    Group size: min. 25 (if the minimum number is not reached, we reserve the right to cancel the tour)

    Price: will be announced shortly

    Included services: Tour with a certified guide

    Photo credits: 
    Schönbrunn Castle Front: pixabay
    Schönbrunn Castle with garden: pixabay
    Schönbrunn Castle Gloriette: iStock
    Neptune Fountainune; pixabay

    In the Footsteps of Friedensreich Hundertwasser

    A colourful tour to the most important works of Hundertwasser: the Kunst Haus Wien, the famous Hundertwasserhaus, and the striking Spittelau waste incineration plant. On the way, we also pass central Viennese landmarks such as St. Stephen’s Cathedral, the Ringstrasse, and the Danube Canal.

    Time table:

    Wednesday, June 17th, 2026  

    Meeting point: 09:00h, ACV

    Duration: approx. 3 hours

    Group size: min. 10 (if the minimum number is not reached, we reserve the right to cancel the tour)

    Price: € 130,-

    Included services: Tour with a certified guide, Kunst Haus Wien admission

    Photo credits: 
    Kunst Haus Wien, Museum Hundertwasser: © WienTourismus/Paul Bauer
    Spittelau waste incineration plant, Friedensreich Hundertwasser: © WienTourismus/Julius Hirtzberger
    Hundertwasserhaus: Foto von steffen wienberg auf Unsplash

    Gustav Klimt

    Life and Work in Vienna

    Follow Gustav Klimt’s footsteps in Vienna – from the Belvedere, home to The Kiss, to his faithfully reconstructed Klimt Villa, his final studio. Along the way, we discover Art Nouveau
    architecture and central landmarks that shaped Klimt’s world.


    Highlights:
    Upper Belvedere – Klimt Villa – Secession – Karlsplatz – Ringstrasse – Naschmarkt

    Time table:

    Wednesday, June 17th, 2026  

    Meeting point: 14:00h, ACV

    Duration: approx. 3 hours

    Group size: min. 10 (if the minimum number is not reached, we reserve the right to cancel the tour)

    Price: € 145,-

    Included services: Tour with a certified guide, Bus, Klimt Villa admission, Belvedere admission

    Photo credits: 
    Belvedere: Josef Muelleck (iStock)
    Klimt "der Kuss": pixabay
    Secession © WienTourismus/Christian Stemper

    Empress Elisabeth (Sisi)

    Myth and Truth

    This tour explores the life of Empress Elisabeth – between rebellion and courtly duty. We visit the Sisi Museum and Imperial Apartments, the Augustinian Church, the Imperial Crypt, the Volksgarten with its Sisi monument, and the famous Demel Confectionery. A journey into the
    myth and truth of Austria’s most famous empress.


    Highlights:
    Hofburg – Sisi Museum & Imperial Apartments – Augustinian Church – Volksgarten – Demel Confectionery – Imperial Crypt – Josefsplatz – St. Stephen’s Cathedral


    Link: Sisi Museum

    Time table:

    Wednesday, June 17th, 2026  

    Meeting point: 13:30h, ACV, or 14:00h St. Michael's Square (St. Michael's Church)

    Duration: approx. 3 hours

    Group size: min. 10 (if the minimum number is not reached, we reserve the right to cancel the tour)

    Price: € 80,-

    Included services: Tour with a certified guide, Sisi Museum admission

    Photo credits: 
    Volksgarten-Hofburg: Foto von Andreas ***** auf Unsplash
    Sisi: Bild von Džoko Stach auf Pixabay
    Volksgarten, Museums, Parliament © WienTourismus/Christian Stemper

    Gardens and Parks in Vienna

    A Walk Through Green Oases

    Discover Vienna’s green side on a relaxing walk through the city’s most beautiful historic parks:
    the Volksgarten with the Theseus Temple, the romantic Burggarten, past the Hofburg, the Stadtpark with its golden Johann Strauss monument, and further to the Swiss Garden and Botanical Garden at Belvedere Palace.

    Time table:

    Thursday, June 18th, 2026  

    Meeting point: 08:30h, ACV, or 09:00h Belvedere Quarter (main entrance, near Schweizergarten)

    Duration: approx. 3 hours

    Group size: min. 10 (if the minimum number is not reached, we reserve the right to cancel the tour)

    Price: € 60,-

    Included services: Tour with a certified guide

    Photo credits: 
    Volksgarten, Natural History Museum: © WienTourismus/Christian Stemper
    Volksgarten, City Hall: © WienTourismus/Christian Stemper
    Johann Strauss monument, Stadtpark: © WienTourismus/Paul Bauer
    Volksgarten, Museums, Parliament: © WienTourismus/Christian Stemper

    Full-Day Tour to Eisenstadt

    In the Footsteps of Joseph Haydn

    This excursion takes you to Eisenstadt in Burgenland, where Joseph Haydn worked for over 40 years as Kapellmeister to the Esterházy family. We visit the magnificent Esterházy Palace, the Haydn Mausoleum in the Bergkirche, and stroll through the historic old town. Lunch will be enjoyed in a traditional Burgenland inn.

    Time table:

    June 18th, 2026  

    Meeting point: 08:30h, ACV

    Duration: approx. 8 hours

    Group size: min. 15 (if the minimum number is not reached, we reserve the right to cancel the tour)

    Price: € 230,-

    Included services: Tour with a certified guide, Bus, Lunch, Esterházy Castle admission

    Photo credits: