The DGNB Sustainability Day is the central event for everyone interested in sustainable building. It's the ideal opportunity to look at things from a different angle, forge valuable contacts and initiate potential partnerships. With a mix of formats, topics, ideas and people, one thing’s certain: wherever you join us from, it’s a day brimming with novel ideas. And if you recently joined us as a DGNB member, the day is ideal for exchanging views and networking with other DGNB members.
The event always begins with the association general assembly. It is here we present all key information on recent developments at the DGNB and new topics we’re working on. Every two years, DGNB Members elect the association's Board of Directors. This part of the event is open exclusively to the employees of DGNB Members.
In 2026, we will expand the DGNB Sustainability Day for the first time by adding a networking event on the evening before.
The DGNB Sustainability Day 2026 at a glance
Location: Im Wizemann, Quellenstraße 7, 70376 Stuttgart
Please note that the event will be held in German. Switch to German language settings to pre-register.
| Time and date | Programme |
|---|---|
16 June 2026 | 7:00 p.m. to 10:00 p.m. Registration from 6:00 p.m. | Networking event |
17 June 2026 | 9:30 a.m. to 11:00 a.m. Registration from 8:30 a.m. | DGNB General Assembly (for DGNB members only) |
17 June 2026 | 11:00 a.m. to 5:30 p.m. Registration from 9:30 a.m. | Diverse stage and networking programme |
We continuously add further information to the programme.
Marketplace of Ideas

Participants have the chance to meet the partners of the DGNB Sustainability Day, various DGNB cooperation partners and the finalists of the DGNB Sustainability Challenge at their stands at the Marketplace of Ideas.
Walk and Talk: guided tours
In addition, guided tours of the Marketplace of Ideas will take place several times throughout the day, offering you the opportunity to learn more about the companies, initiatives and projects shown. The guided tours are accompanied by experts from the DGNB network.
Travelling by public transport from Stuttgart Main Station (Hauptbahnhof)
To reach the Pragsattel stop (approx. 6 minutes): take the U6 towards Gerlingen, the U7 towards Mönchfeld, or the U15 towards Stammheim.
From Pragsattel to Mahle/Glockenstraße (approx. 3 minutes): take the U13 towards Hedelfingen or the U16 towards Fellbach Lutherkirche; from the Mahle stop, it is a 5-minute walk to the event venue.Travelling by car
We recommend using public transport to reach the venue. However, if you do decide to travel by car, please note that parking is limited. Please follow the signs to designated car parks.
Hotel recommendations for the DGNB Sustainability Day:
Please note: Due to several major events in the Stuttgart area, the DGNB is unable to reserve accommodation quotas at hotels. We recommend booking early.
EmiLu Stuttgart city centre
How to get there by public transport: From Stuttgart Central Station to Rotebühlplatz station (5 min journey): take the U1 towards Heslach Vogelrain. From Rotebühlplatz station, it is a 6-minute walk to the hotel.
To the event location Im Wizemann: From Rotebühlplatz station to Hauptbahnhof station (5 min. journey) with the U1 towards Fellbach Lutherkirche. From Hauptbahnhof station to Pragsattel station (6 min. journey): with the U6 towards Gerlingen, U7 towards Mönchfeld or U15 towards Stammheim. From the Pragsattel stop to the Mahle/Glockenstraße stop (3-minute journey) with the U13 towards Hedelfingen or the U16 towards Fellbach Lutherkirche. From the Mahle stop, it is a 5-minute walk to the event location.
Motel One, Stuttgart Bad-Cannstatt
Reaching the hotel by public transport: from Stuttgart Main Station (Hauptbahnhof) to Bad Cannstatt Wilhelmsplatz (approx. 14 minutes), take the U1 towards Fellbach Lutherkirche. From Wilhelmsplatz, it is a 2-minute walk to the hotel.
Travelling to the event venue (Wizemann): from Wilhelmsplatz to Mahle/Glockenstraße (approx. 7 minutes), take the U16 towards Giebel. From the Mahle stop, it is a 5-minute walk to the venue.
Motel One, Stuttgart Main Station
Getting to the event venue (Wizemann): from Stuttgart Main Station (Hauptbahnhof) to Pragsattel (approx. 6 minutes), take the U6 towards Gerlingen, the U7 towards Mönchfeld or the U15 towards Stammheim.
From Pragsattel to Mahle/Glockenstraße (approx. 3 minutes): take the U13 towards Hedelfingen or the U16 towards Fellbach Lutherkirche. From the Mahle stop, it is a 5-minute walk to the event venue.
Motel One Stuttgart Mitte
To the event location at Wizemann: From Stuttgart Central Station to Pragsattel station (6-minute journey): take the U6 towards Gerlingen, the U7 towards Mönchfeld or the U15 towards Stammheim.
Radisson Blu Hotel at Porsche Design Tower Stuttgart
Getting there by public transport: from Stuttgart main station (Hauptbahnhof) to Pragsattel (approx. 6 minutes), take the U6 towards Gerlingen, the U7 towards Mönchfeld or the U15 towards Stammheim. From Pragsattel, it is a 4-minute walk to the hotel.
Travelling to the event venue (Im Wizemann): from Pragsattel to Mahle/Glockenstraße (approx. 3 minutes), take the U13 towards Hedelfingen or the U16 towards Fellbach Lutherkirche. From the Mahle stop, it is a 5-minute walk to the venue.
Ruby Hanna Stuttgart city centre
How to get there by public transport: From Stuttgart Central Station, take the U1 underground line towards Heslach Vogelrain to the Österreichischer Platz stop (7-minute journey). From the Österreichischer Platz stop, it is a 4-minute walk to the hotel.
To the event location Im Wizemann: From the Österreichischer Platz stop to the Hauptbahnhof stop (8 min. ride) with the U1 towards Fellbach Lutherkirche. From the Hauptbahnhof stop to the Pragsattel stop (9 min. ride): with the U6 towards Gerlingen, U7 towards Mönchfeld or U15 towards Stammheim.
Did you attend the DGNB Sustainability Day 2025? Share your impressions – and explore our photo gallery to pass on the highlights!
To the photo gallery (in German)
Further events
Your contacts
Julia Treiber
Project Manager Trade Fairs and Events
- Phone: +49-711-722322-29
- Email: J.TREIBER@DGNB.DE













