Blies Festival

In the page's words:

Blies Festival returns to the lake this summer for it's fourth installment brighter than ever on September the 7th in Ludwigshafen am Rhein, Germany. Ready or not, we will expand, giving you 2 stages and 14 artists all summer day long, spanning the sounds of house, techno & more. Proudly featuring fresh, up and coming talents from Europe's underground electronic scene alongside globally celebrated heavy rollers and pioneers who continue to shape the electronic music landscape. Lets have a very enjoyable time. Blies is a twelve hour daytime techno rave next to a lake from 12pm until 12am.