A roughly 5 km circuit through Petworth's deer park, with changing views across Capability Brown's landscaped hills and ponds. Allow about 2 hours 15 minutes for the climbs, uneven grass and a few pauses at the viewpoints.
Start at Petworth Park's North car park on London Road, GU28 9LS, following the brown Petworth Park signs. This is the park entrance further north of the main house car park. Take the path west through Half Moon Piece towards Shepherds Lodge, then follow the estate track south. The route climbs Monument Hill, contours around the Concave and descends to the stone track towards Snow Hill. From the grassy slope above the Upper Pond, continue around the fenced tree enclosure and onto the saddle beside Arbor Hill. Return north to the Lower Pond, follow its eastern side, then the path beside the park wall back to the car park.
Expect grass, earth and stone tracks, some steep slopes and mud after rain. Wear shoes with grip. Keep clear of deer, particularly during the autumn rut, and keep dogs under close control. Do not enter the ponds or let dogs drink from them: the National Trust currently warns of an algal bloom in the Upper Pond. Follow any signs around conservation work areas.
The North car park currently costs £3 for non-members; National Trust members should scan their card at the machine. Check the parking signs and seasonal closing time before setting out. Bring drinking water; house, garden and café visits are separate from this park circuit.
Route and visitor information: National Trust's Capability Brown's parkland walk, full route map and current Petworth visitor notices, checked October 2026. https://www.nationaltrust.org.uk/visit/sussex/petworth/petworth-park-capability-brown-parkland-walk
https://www.nationaltrust.org.uk/visit/sussex/petworth