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Impacthon

18 April 2026
10:00 - 22:00

The challenge for real-world impact

What is the Impacthon?

Impacthon is a 12-hour student challenge organised by PLNT Leiden and PLNT Students. Working in diverse teams, participants join a hands-on interdisciplinary experience where they explore one of three available themes. 🚀

This year’s overarching theme, ‘Nourishing Neighborhoods’, allows participants to define their own problem and challenge within one of the following themes:

What will you do during the Impacthon?

  • Identify and frame a real-world problem
  • Research and explore the context
  • Ideate and prototype a solution
  • Collaborate across disciplines and perspectives
  • Pitch their concept to peers and partners

Their final outputs include concepts, prototypes, or frameworks that address real-life challenges.

The program

09:30 – 10:00 | Walk-in

10:00 – 11:00 | Plenary opening

11:00 – 12.30 | breakout sessions problem identification

12:30 – 13:30 | Lunch

13:30 – 15:30 | breakout sessions solution formulation part 1

15:30 – 16:00 | Break

16:00 – 18:30 | breakout sessions solution formulation part 2

18:30 – 19:30 | Dinner

19:30 – 21:00 | Plenary Closing (pitch closing)

21:00 – 22.00 | Drinks & bitterballen

Experts

During the Impacthon, there will be three breakout sessions. In these sessions, experts from various topics within neighborhoods share their expertise and help you formulate your problem or solution.

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