Heilbronn’s festival of lights attracts more than 100,000 visitors within 3 days along the Neckar! Experience the festival of lights powered by 100% green energy!
- circular economy | innovation | renewable resources | waste management | waste recycling
- Thursday 19 June 2025, 18:00 - Saturday 21 June 2025, 00:00 (CEST)
- Heilbronn, Germany
Practical information
- When
- Thursday 19 June 2025, 18:00 - Saturday 21 June 2025, 00:00 (CEST)
- Where
- NeckarstrasseHeilbronn, Germany
- Languages
- German
- Part of
- Website
- Event website
- Social media links
Description

Heilbronn’s summer festival at the Neckar – a celebration of lights, music, and sustainability.
Get ready for an unforgettable experience at the Heilbronn festival of lights 2025! Enjoy delicious street food, dance to live music and DJs across multiple stages, and be mesmerised by spectacular light and laser shows along the Neckar river. This vibrant festival is a must-visit event that brings the city to life!
Sustainability at its core
The Heilbronn festival of lights isn’t just a celebration – it’s a pioneer in eco-friendly event management:
- 100% green energy: the festival is powered entirely by renewable energy, minimising its carbon footprint.
- Easy & accessible : the event is easily accessible by public transport, with barrier-free signage for an inclusive experience.
- Reusable system & AI-supported recycling: a unified reusable cup and dish system helps reduce waste, with waste collection bins encouraging proper recycling.
- Strict recycling standards: all food vendors must adhere to recycling protocols, ensuring responsible waste management.
- Drastically reduced waste: thanks to these initiatives, waste per visitor will drop to just 0.2L (down from 0.7L in 2023). For the first time in 2025, the festival will also track the amount of recycled materials collected.
Join us at the Heilbronn festival of lights 2025 and experience a festival that blends music, culture, and sustainability like never before!