Festivals Nightlife Regular / adultsLanguage no problem€€€ (above 30 euros) Saturday 2 August 2025 BASIS Outdoor 2025 Lees in het Nederlands Get ready for an unforgettable day filled with energizing frequencies of trance, techno, and electronic extravaganza on the concrete dancefloor. This year, BASIS brings you two amazing stages bathed in golden summer rays with the finest selection of artists and friends to make this rave legendary! Advertisement Classical music Festivals Festival Oude Muziek Utrecht: Museumkunst? Various locations Utrecht Date Fri 29 Aug to Sun 7 Sep Nightlife Bus 12 EKKO Date continuous Time th: 23:00 - 03:00 Nightlife Blackout TivoliVredenburg Date Fri 5 Sep Time 23:55 - 06:00 Advertisement Nightlife BASIS: Cybersex All Night Long BASIS Date Fri 5 Sep Time 23:00 - 06:00 Nightlife Zeroes Alternative De Helling Date Fri 5 Sep Time 23:00 - 04:00 Show full calendar Calendar More inspiration in Utrecht Festivals Movies Queer Film Festival Utrecht 2025 Various locations Utrecht Date Fri 29 Aug to Fri 5 Sep