Distance: 12 km. Elevation: 160 m. Difficulty: Medium to hard  This has to be one of my favourite West Sussex walks, although I probably say that about all my walks. It takes in part of the Sussex Border Path and the West Sussex Literary Trail. You will need Ordnance Survey Explorer 34. Stage 1. Warnham … Continue reading West Sussex Walks: Warnham 12 km Circular Walk