I assume that you know where St.Martins Isles of Scilly is, or you would not be on this site. We are situated in Middletown, just by the phone box marked on the map. The Sevenstones Inn and St.Martins Hotel are just down the road in Lowertown.
The Images above produced from the Ordnance Survey Get-a-map service Images reproduced with kind permission of Odnance Survey and Ordnance Survey of Northern Ireland
There is the phone box, the red one, not many of these left.