I must admit that I often detour, wander away, curiously searching out interesting alternatives, deviating from the expected, Santiago is my target but there are many ways of arriving there. Most of the guides I have seen are woefully inadequate for my sort of pilgrimage. Most tend to be over focused on a route that is so well marked that one does not require a map. I hesitate to criticize an icon such as
Brierley but his maps are infuriatingly misorientated, do not include many crossroads or villages to the side, and are inadequate while passing large settlements. The Spanish "Way of Saint James" Jose Maria Anguita Jaen is better but recommends far more expensive lodging and food. The French and the Germans are indeed over focused on elevations and topography, the French is good in a storm and can usually be followed even by one such as I who possesses dimwit French, the German? Only Germans can make sense out of the German guides which always seem to read better when held in front of a mirror. In short,
Brierley is good enough if you are planning on staying on course. But far more important, for me, is to see and comprehend what I am passing, wildflowers, geology, vineyards, churches and historical sites plus what might be lurking just beyond the guidebook page. Takes more planning other books but is certainly a good planning tip. Try "The Pilgrimage Road to Santiago", a 440-page cultural handbook by David M. Gilitz and Linda Kay Davidson or even the much smaller "The Road to Santiago" by Michael Jacobs-both enlightening, entertaining, and useful beyond description.
S.