Forbidden Forest Festival returns to Grantham, England from June 4-7, 2026, featuring an impressive lineup of 96 artists across house, drum & bass, electronic, pop, and techno genres. The festival boasts major headliners including MK, Michael Bibi, Jamie Jones, Patrick Topping, Nicole Moudaber, Pan-Pot, Sub Focus, Pendulum DJ, Andy C, and Wilkinson, alongside rising stars like James Hype, Nathan Dawe, and Hannah Laing. This four-day electronic music celebration showcases both established legends and emerging talent from the UK, US, Netherlands, Germany, and Ireland. Dance music fans can expect a diverse program spanning underground house and techno to mainstream drum & bass and electronic pop acts.