Easter festival 5.4.2015 Riesenradplatz Easter festival Program / Dates Details follow soon. Visitor information Free entry! Back to list Riesenradplatz Prater Riesenradplatz, 1020 Vienna Quadrant B4 Open full plan Near attractions Vienna Giant Ferris Wheel Open Dizzy Mouse Open Super Roller Coaster Open Eismehr Open Laserspy Open