Length of walk:
 Any
 Short (up to 4 miles)
 Medium (4 to 8 miles)
 Long (over 8 miles)

Level of exertion:
 Any
 Light (generally very flat)
 Moderate (modest uphill walking)
 Heavy (rugged terrain steep climbs)

Features:
 Any
 Water features
 Panoramic views
 Buildings of interest
 Caves and potholes
 Refreshments on route / car park