Purchase Tons of Rock Festival: Avenged Sevenfold, Green Day, Muse & Dream Theater - 4 Day Pass tickets for Ekebergsletta Park in Oslo, OS, NO, scheduled for Wed, Jun 25, 2025 TBA. With 0 tickets up for grabs, priced between $10 to $1000 and an average price of $120, there's an option for every budget. Choose your ideal seat using our handy interactive seating chart.