Mike you may remmeber I posted a " LP's guide to finding the note " in BBG section a few months back ( shoulda been stickied I thought
) which I came up with to help me get to know the notes again.After more than 20 yrs of not playing you tend to forget a few.By doing that & always using it in some degree daily I have a good understanding of where the notes lie (Don't Lie to Me ? ) but I see what you mean by being able to "look" at the fretboard & know where the notes are without playing them.I created " my guide " based on a few simple truths & the relationship of the note from one string to another, which is not necessarly the adjacent string never is.Briefly what it is is this ;
The note we find on the 6th string can be found on the 4th 2 frets higher.The note on the 5th string can be found on the 3rd 2 frets higher (that covers 4 strings so far ) we know that the note on 1st string is same as on the 6th ( 5 strings/notes covered ) & to find the note on the 2nd string we need to know the note on the 5th then back 2 frets.It obvious the 2nd string like to be different the the rest of the " pack " ! A good exercise would be to have someone call out a note then you find them on all 6 strings without playing just visualising could be a bit of fun over a few beers !
LP