Southbourne to Emsworth via Thorney Island walk

Easy coastal walk around Thorney Island in Chichester's tidal harbour.

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Mar-15 • Andrew Murphy

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Mar-15 • Andrew Murphy

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Mar-15 • Andrew Murphy

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Mar-15 • Andrew Murphy

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Mar-15 • Andrew Murphy

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Mar-15 • Andrew Murphy

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Mar-15 • Andrew Murphy

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Path Closure

The Thorney Island coast path is closed on the East side of the island at the entrance to the MOD area. The west gate is open as normal. Check the Chichester Conservatory Facebook page for updates

You could do the walk in reverse, as far as the beach or the church, then return the way you came.

Length

15.8 km (9.8 mi). Ascent: none

OS Maps Explorer map : OL 8 (was 120) (Chichester)
Toughness 1 out of 10. Level, no hills.
Features

This is a coastal walk along a peaceful and remote sea wall around Thorney Island, a peninsular in tidal Chichester Harbour, with an option to visit the sand dunes and beaches of Pilsey Island (a RSPB Reserve).

The coastal path is part of the Sussex Border Path, and this section of it is maintained by the army - the lower half of Thorney Island is an army base. The coastal path is always open. Access is easy, but strictly regulated, at 2 remote controlled gates with CCTV (one on the east, one on the west of the island). You may have to give your name or show ID on the way in, on the path, or on the way out, on the other side of the island. In practice this isn't a problem.

The 2 highlights of the walk are both excellent picnic spots:

  • Thorney Island's well tended St Nicholas church (usually open), in a picturesque coastal position
  • Pilsey Island, an RSPB reserve, and despite the name, now a peninsular due to shifting sands, connected to Thorney Island. It's at the south eastern tip of Thorney Island, the mid point of the walk. Its eastern side is salt marsh which is closed to the public (except for a landing stage for boats). The western side, with public access, has a sandy beach, backed by sand dunes, with a very large expanse of sand at low tide. An optional route out to the southern tip of the island, out through the sand dunes along a car-wide path that leaves the main Thorney Island coast path and back along the beach, is shown on the route map.

The walk is mostly open, but along the southern 'coast', there are a couple of short sections when the path is away from the coast, or enclosed by tall vegetation.
The walk has a different character according to the tide. At low tide, mudflats are exposed, with many birds, but at high tide it more like an inland lake with many day sailors' boats in the harbour.
This is a picnic walk as the only pubs on or slightly off route are near the start and at the end. However the Scout Hut at the start of the 'island path' section of the walk may do tea and coffee on summer weekends. In many ways, this is a nice walk to amble along. Lots of nicely positioned benches, and places to take photos.
The last section of the walk, back to the railway line, is quite different, it passes houses around a tidal lake, then along Emsworth's narrow historic High Street, with a a handful of pubs and cafes and then through a Local Nature Reserve to the station.

Walk Options

In the middle, add 850m for an out-and-back to the boundary of the RSPB Reserve at the tip of Pilsey Island.

Near the end, simplify the route in Emsworth by following the High Street straight to the station, cutting out 1.9 km/ 1.2 mi, a picturesque tidal lake, and a meander through Brook Meadow Local Nature Reserve.

Car drivers can easily make this into a Circular Walk by cutting across the 'neck' of Thornet Island. There is a small car park at Prinsted (on the route), although it may be full as this walk is quite popular with local joggers and dog walkers. Stick to the lane though, when crossing from one side of the island to the other, not the footpath. It's unused, and (in summer) very overgrown with nettles.

There are 2 longer options to extend this shortish walk

  • Continue following the shoreline of Chichester Harbour (the "Solent Way") towards Hayling Island, and 2 very nice pubs. One small and picturesque, you can sit outside on the sea wall, and the other larger with a terrace overlooking the harbour. Finish inland via the Hayling Billy (former railway line) path to Havant. Add 3.8 km/2.4 miles
  • An inland route to Rowlands Castle [OS map required] mostly through woods, adds 7.1 km/4.4 mi.
Swimming "Swimming in the Harbour is permitted [but] discouraged... Please be aware that swimmers are very difficult to see from a vessel so keep aware and keep..." close to the shore. [In June 2015] the harbour was full of jelly fish as well!" Also, be aware at the south end of the island that tides and currents near the harbour mouth may be very strong and fast.
Spring "In spring, many birds nest on the shoreline. Please keep to the footpaths and have dogs under close control to minimise disturbance..."
Travel

Trains from London Waterloo (1 hr 30, change at Havant) and London Victoria (1 hr 45, direct, cheaper) go to Emsworth. About 2 return trains an hour in each direction, not evenly spaced, so check the times beforehand.

From Waterloo, buy a ticket to Southbourne. From Victoria, buy a ticket to Emsworth (there are Southern-only tickets which are cheaper). The normal price ticket is valid on both routes. Or buy a Havant return (any route premitted) to give you flexibility for the return journey, this is slightly more expensive though.

By Car: there is room for several cars to park in Prinsted Lane, PO10 8HR

Lunch and Tea

Very near the start (so ideal for late starters), there is The Traveller's Joy, and also the Scout Hut in Prinsted Lane (by the small parking area) which does tea on summer weekends.

Just after the church, about 1/3 of the way around the island, is a sailing club with a bar - they mey serve non members.

Near the end, you pass The Lord Raglan, The Ship Inn, The Driftwood Cafe, The Greenhouse Cafe, The Coal Exchange, The Blue Bell and The Crown Inn on the meander through the historic village centre in Emsworth. The Railway Inn, just before the station, is an OK spot to await your train.

Links
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By Train

Out (not a train station)

Back (not a train station)

By Car

Start PO10 8LE Map Directions Return to the start:

Finish PO10 7PN Map Directions Travel to the start:

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Help

National Rail: 03457 48 49 50 • Traveline (bus times): 0871 200 22 33 (12p/min) • TFL (London) : 0343 222 1234

Version

Jul-24 Andrew

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