#11, returning to Amberley: 18.3 km (11.4 miles). Toughness 5/10.
#14b, finishing at Pulborough: 16 km (9.9 miles). Toughness 3/10.
09:35 Portsmouth Harbour train from Victoria (Clapham Jct 09:42, East Croydon 09:53), arriving Amberley at 10:58. Buy a return to Amberley. Your brain will switch into neutral when you hear those irritating announcements† but you should take heed of the ones telling you to be in the front five coaches.
Return trains to Victoria are hourly at xx:58 from Amberley, xx:04 from Pulborough.
These two walks were developed at about the same time and have the same morning route: starting through water meadows beside the River Arun and continuing via Amberley village, Rackham and the grounds of Parham Park to the Crown Inn at Cootham for lunch. Afterwards you can choose between:
- a “long but reasonably well-graded climb” onto the South Downs and back along the ridge, eventually descending to Houghton Bridge and returning from Amberley station. Refreshments are available at either the Riverside South Downs tearoom or the Bridge Inn, but note that both close at 5pm on a Sunday.
- a fairly gentle route to the RSPB Pulborough Brooks Nature Reserve at Wiggonholt, then alongside the River Arun to return from Pulborough station. The tearoom in the RSPB Visitor Centre (open to 4pm) is your best bet for tea; there's a new coffee shop (The Pulbrew) where you enter Pulborough but you'd need a brisk pace to get there before it too closes at 4pm.
Depending on your choice of afternoon route you'll need to bring the directions from either the L=swc.11 page or the Pulborough Circular walk page (click on Option b for the Short Walk starting from Amberley).
† Caesar would have made it snappier: Vidit! Dixit! Fixit!