But if you are doing a group walking tour, be courteous and limit any perfumes or other scents, as someone in the group is likely to be sensitive to them. A day pack is the easiest way to organize the stuff you might need when you are out for a full day of sightseeing and touring. In addition to printed materials, many guidebooks and maps are available as eBooks, audiobooks. Final Preparations for Walking the Camino de Santiago. Your tour operator should have suggestions for the local climate and conditions, but it is good to be prepared for the unexpected. For that reason, flip-flops are a bad idea on trails.