Grade A (Easy):
These trips can be enjoyed by anyone who leads a reasonably active life. The walking parts are easy & pleasant at a relaxed place and rarely exceed 6 hours.
Grade B (Moderate):
These trips include (3-7 hours of walk a day and are mixture of some larger & short walks. However the participants require a higher level of stamina.
Grade C (Challenging):
These trips are a combination with strenuous and moderate walks requiring 6-8 hours of walk a day, reaching altitudes above 5,000m.
Grade D (Mountaineering):
These trips are regarded as the most strenuous and as genuine adventure. With more than 8 hours of walk a day, these trips require high level of Psychological and Physical Stamina.