EASY
Good walking surfaces, 4-5 hours of activity. No experience necessary.
MEDIUM
Uneven walking surfaces, 4-8 hours of activity. No experience necessary.
HARD
Uneven walking surfaces, elevation gain/loss, challenging terrain, 5-8+ hours of activity. Experience recommended.
ADVANCED
Commiting backpacking routes, considerable elevation gain/loss, long sections of challenging terrain, 5-8+ hours of activity. Experience highly recommended.
EXPERT
Extremely committing backpacking routes, considerable elevation gain/loss, long sections of challenging and potentially hazardous terrain, 6-10+ hours of activity. Experience required.