The North Side of the Isle of Grain is mainly a footpath, but easy enough to visit with a mountain or gravel bike.
Did a nice circular walk from Cliffe today, using a route found on Viewranger, very enjoyable. I was expecting the paths to be a lot more boggy but they weren't at all, and there were loads of people out on bikes (all making
essential journeys, of course - as were we). Grain is actually a fair bit bigger than I realised - our 14km route only covered a tiny corner of the "island".
I took a look at what Jonathan France did to get this. Looks like he went along the beach at Sheerness, so I will probably try this when I head over there.
Yes, you can go along the beach, but judging by my investigations on Google Street View, I don't think you can enter the tile in question without going beyond the big scary signs threatening that you will be zapped by sharks with frikkin' lasers or something if you go past this point. Good work by Mr France if he braved it.
I quite fancy a visit to the Battery Tower anyway, so will try to time any walk/ride over that way to coincide with low tide.