The best known and also the most popular of all routes in Morocco, the Toubkal trek is nevertheless a great classic that I have not done. According to many friends who have climbed it on a 2, 6 or 12 day trek, it is splendid.
Depending on the duration of the trek, we start from Imlil (2-day version), Ouakaimedem or Aguersioual (1-week version) but other options are possible and for the longest trek, there are even more variants