Defqon 1 Lineup 2025 Timetable. From june 27th to 30th, biddinghuizen will once again become the mecca of harder music styles. Tickets, reviews, lineup, timetable, map, transportation, hotels in biddinghuizen and more.
Like every year, i have updated my defqon.1 timetable app. Become a weekend warrior and unleash your potential during 4 days of power with a defqon.1 weekend ticket that grants you access to the.