Registration for the 8th Trofeo Valli Biellesi Oasi Zegna, the fourth round of the Italian Historic Car Regularity Championship CIREAS scheduled for the weekend of 16 and 17 April, will close on Monday 12 April at 18.00. The organisation, that is the men and women of Biella Motor Team Eventi and Veglio 4X4, are working to set up a traditionally popular competition that has to comply with the strict anti-covid protocols imposed by the Aci Sport federation and ministerial authorities. In fact, the competition will take place without spectators and with strict protocols for the participation of the crews. The race will start on Saturday 17 April at 10.30 am from Sandigliano (Bi) and will cover 182.42 km and 63 timed trials that will take place between Biella, Biella Piazzo, Pollone, Cerrione, Valdilana, Oasi Zegna, the Castle and Park of Masino on the Canavese plain and Viverone, the Oropa Reserve and Valle Cervo. The crews will therefore cross places of great historical and natural beauty. The arrival of the first car is scheduled at 16.30 always in Sandigliano (Bi) at the Relais Santo Stefano, logistical heart of the event.