30 August 1970 at Rhodes Minnis
| Overall Solo | RH Sidecars | 350cc |
| 1- South Eastern | 1- Southern | 1- South Eastern |
| C. Stewart, G. Hurry, R. Duke, J. Britcher | J. Miell & D. Miell, | J. Britcher, S. Luck, D. Spain jnr, |
| S. Luck, D. Spain jnr, G. Banks, | C. Taylor & B. Night, | & G. Banks |
| & M. Simmons | R. Measor & J. Measor | |
| 500cc | 250cc | |
| 1- South Eastern | Eastern | |
| J. Britcher, S. Luck & G. Banks | C. Rodwell, D. Barber & J. Young |