Even walking other sections of the Way of St James, in France, the Czech Republic, Germany and Switzerland, the need for a day or two of reflection and re-adjustment at the end of the journey is very important and needs to be incorporated into one's schedule planning.
The first French walk ended in Cahors, unfortunately on one of those every-place-in-town-is-closed days, and my gite was not a demi-pension, so dinner that last night was a tin of sardines and a carrot, the last of the "spare lunch" rations I was carrying. This is not the way one wants to end a journey.
The second French leg ended at SJPP. I felt like the pilgrims of yore: wow! a city! So strange! What is all this stuff? Why are these people looking at me so oddly? It was nice to have an extra day to adjust. I discovered the cathedral as a place of reflection.
The first central Europe section ended at Nuremberg, where I had many of the same reactions I had felt in SJPP. The Jakobskirche was my meditation refuge there.
The second central Europe leg ended at Einsiedeln, Switzerland. An smaller town, with an enormous abbey, a place of pilgrimage on its own, which was a wonderful place for my meditation day.
Our systems (physical, mental, spiritual) need quiet time to integrate these major experiences in life. Plan on allowing yourself that time. Pray, meditate, reflect, write up the journal, finish that last blog entry.