25 April 2026 - 26 April 2026 HSCC Snetterton Trophy Snetterton Snetterton Circuit, Norwich, Norfolk, United Kingdom
30 May 2026 - 31 May 2026 HSCC Donington Park Spring Trophy ’26 Donington Donington Park, Castle Donington, Derby, United Kingdom
13 June 2026 - 14 June 2026 HSCC Cadwell Park Wolds Trophy ’26 Cadwell Park Cadwell Park Circuit, Louth, Lincolnshire
11 July 2026 - 12 July 2026 HSCC Legends of Brands Hatch Super Prix ’26 Brands Hatch Brands Hatch Circuit, Longfield, Kent, United Kingdom
25 July 2026 - 26 July 2026 Silverstone Classic ’23 Silverstone Silverstone Circuit, Towcester, Northants, United Kingdom
8 August 2026 - 9 August 2026 HSCC Castle Combe 60th Anniversary Trophy Castle Combe Castle Combe, Chippenham, Wiltshire, United Kingdom
29 August 2026 - 31 August 2026 HSCC Oulton Park Gold Cup ’26 Oulton Park Oulton Park, Little Budworth, Cheshire, United Kingdom
10 October 2026 - 11 October 2026 HSCC Silverstone Twilight Spectacular ’26 Silverstone Silverstone Circuit, Towcester, Northants, United Kingdom
31 October 2026 - 1 November 2026 Walter Hayes Trophy ’26 Silverstone Silverstone Circuit, Towcester, Northants, United Kingdom
