DUA/HOTEL
Explore, marvel, stay in comfort.
The IdeenExpo is Europe's largest youth event for science and technology — with hundreds of hands-on exhibits, workshops and a big stage. Under the motto „Mach doch einfach!" it inspires young people, school groups and families for STEM subjects. It takes place roughly every two years on the Hannover exhibition grounds; the next edition is expected in summer 2028.
The location makes arriving and leaving easy: from Röntgenstraße station — a 2-minute walk from the hotel — you ride without changing directly to Hannover/Laatzen exhibition station. No traffic jams, no hunting for parking at the gates — perfect when you're travelling with children or as a group.
Coaches and larger vehicles park free right at the hotel, our hearty breakfast gets you going in the morning, and the Duo Café & Bar is the right place to round off an eventful day. For school groups and exhibitors we're happy to arrange a group offer.
Röntgenstraße station a 2-minute walk away — without changing trains to Hannover/Laatzen exhibition station. From there the Skywalk takes you straight onto the exhibition grounds.
Via the B6 to the Hannover trade fair in about 15 minutes. Or: leave the car at the hotel for free and take the train in comfort.
Coach parking right at the hotel and an individual group offer — just get in touch and we'll help plan your stay.
IdeenExpo at a glance.
- Event type
- Europe's largest STEM youth event
- Frequency
- About every two years
- Next dates
- Expected summer 2028
- Admission
- Free
- Opening hours
- Daily 9 am – 6 pm
- Location
- Hannover exhibition grounds
- Focus areas
- Hands-on exhibits, workshops & stage
- From the Dua Hotel
- Approx. 15 min by S-Bahn
IdeenExpo & your stay — good to know.
How far is the Dua Hotel from the IdeenExpo?
From Röntgenstraße station — a 2-minute walk from the hotel — you travel without changing directly to Hannover/Laatzen exhibition station. Including the walk you are at the grounds in around 15 minutes.
When does the next IdeenExpo take place?
The IdeenExpo takes place roughly every two years on the Hannover exhibition grounds — the next edition is expected in summer 2028. We'll announce the exact date as soon as it's confirmed.
Is the hotel suitable for families and school groups?
Yes — we're quietly located, offer free parking that also fits coaches and larger vehicles, and a hearty breakfast. For groups and school classes we're happy to put together an individual offer.
Can exhibitors park a van for free?
Yes — vans and larger vehicles park free right at the hotel, no reservation needed. Ideal for exhibitors transporting materials and exhibits.
How much is admission to the IdeenExpo?
Admission to the IdeenExpo is traditionally free — ideal for families and school groups. It's best to book your stay early, as rooms in the region get scarce fast for this popular event.
How many days does the IdeenExpo last?
The IdeenExpo usually runs for around nine days in summer, daily from 9 am to 6 pm. Many travel from further afield — an overnight stay makes the visit far more relaxed for families and groups.