This is a more energetic walk than usual by the GOC London group - so a bit of a challenge if you are up for it! But a rewarding one in beautiful South Downs countryside, and with plenty of opportunities for breaks or for shortening the walk. It will be a full day out from the capital.

The walk involves a total of 550 metres or 1,600 feet of ascent over three distinct downland ridges, with magnificent views throughout. One of the pleasures of the walk is that the entire route is in view for much of the walk, so you can look back at the terrain you have already done or ahead to the delights to come. Navigation is easy, the walking is over wide and distinct paths, and while there are three substantial climbs, most of the walk is flat, gently undulating or downhill.

As well as plenty of grand downland walking, the route includes a start and finish in historic Lewes, quaint corners of which you see both at the start and end of the walk, an optional detour to Mount Caburn (Iron Age fort) with its dramatic viewpoint of the whole circuit, and the pleasant small village of Glynde. You also pass the remote station of Southease, with its YHA cafe nearby.

The walk passes 3 train stations, one between each of the 3 hills, so if you want to drop out, its quite easy.