The beautiful white sand beaches at Porthcurno from above the Minack theatre. The Instagram-popular Pedn Vounder beach mid-right
[also a naturist beach] can only be reached by scrambling down the cliff path which hecomes problematic towards the bottom.
So really only for fit sensible people who understand what keeping 'three ponts of contact' is all about.
You can walk to it from Porthcurno beach on low spring tide, but the chances of getting cut off
and having to climb the cliff path and take a long walk back are quite high.