International stoner festival featuring Elephant Tree, The Machine, and Samavayo. Saturday, April 4, 2026. Venue open at 15:30, event starts at 16:00, ends no later than 23:50. Price: €25.00 including €2.20 service fees. Desert temperatures in Utrecht! After a sold-out edition at dB's, StonerGrungeFest returns bigger, heavier, and more international than ever. This means: a bigger stage, a bigger lineup, and bigger artists. International acts from the heaviest category are ready to unleash the StonerGrungeFest at De Helling. Fan of stoner, sludge, grunge, psych-rock, and doom? Circle April 4 in your calendar and get your ticket quickly! LINE-UP: Elephant Tree (UK): hypnotic stoner riffs drenched in blues, doom, and psych, with an intensity that resonates in your bones for days. The Machine (NL): absolute psych-stoner heroes of the homeland. 22AD (NL): no StonerGrungeFest without 22AD. Your hosts for the evening present a brand new EP. Samavayo (DE): stoner with progressive twists and a live presence that grabs you by the throat. Apex Ten (BE): Belgian stoner-psych from outer space. Killer Wives (NL): grungy stoner from the depths of the Utrecht underground.