Thanks again HughieD.
I think I have my inclines mixed up A5,6,7. We walked in from Deiniolen, the viewing platform was to the right, we tuned left and hopped over the gate and the path led up to the tunnel.
We go in three weeks so I’m doing a lot of research. Three day stay so doing Maenofferen, Dinorwic and hopefully the ex bomb depot at Llanberis. I did Dinorwic about 4yr ago but didn’t get up to Aus level. Last July visited Maenoffern in the evening , not a cloud in the sky it was amazing. My pal‘s never been so I think he will be astounded at the sights.
Thanks again,
Ben.