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Bastion 3, Hilsea Lines

Plan your visit

BirdsWildlifeHeritage
Dogs welcome

Visiting this summer

Seasonal nature notes and what to look for now

  • 🐦104+ species recorded in this area — summer evenings are best for activity; watch for Peregrine and Mediterranean Gull
  • Historic character is a year-round quality here — summer brings its own atmosphere to the setting
  • 🧺Picnic area on site — summer afternoons here are an easy, low-cost day out

Good to know

  • 🐕Dogs welcome
Parking· FreePicnic spot

Best for

5 activities

Bird watching

Birds — Peregrine, Mediterranean Gull, Magpie +101 more · last seen 2026; Birds — Peregrine, Mediterranean Gull, Magpie +101 more · last seen 2026

Free

Wildlife

Multi-group wildlife — Birds, Mammals; Multi-group wildlife — Birds, Mammals

Free

Heritage

Historic site

Free

Insect spotting

Insects — Dark-edged Bee-fly, Firebug, Sphaerophoria +3 more · last seen 2025; Insects — Dark-edged Bee-fly, Firebug, Sphaerophoria +3 more · last seen 2025

Free

Foraging

Deciduous woodland — fungi, berries and wild garlic

Varies

Trails nearby

Within roughly 5 km
🚶

Walking

16 signed routes nearby · 2 public paths nearby

Signed route nearbyPublic paths
Wayfarers WalkWalking route

Walbury Hill, Berkshire to Emsworth, Hampshire

Named routeRegional walking route
Allan King WayWalking route
Named routeListed length 44 milesRegional walking route
Pilgrims' TrailWalking route
Named routeRegional walking route
Solent WayWalking route
Named routeListed length 87kmRegional walking route
Havant Footpath 30Walking route
Named routeLocal walking route
🚴

Cycling

158 signed routes nearby

Signed route nearby
Route 222Cycling route
Named routeRef 222National Cycle Network
National Cycle Route 236 - Portsmouth to TitchfieldCycling route
Named routeRef 236National Cycle Network
Havant Borough NetworkCycling route
Named routeLocal cycle route
Havant Borough Cycle NetworkCycling route
Named routeLocal cycle route
National Cycle Route 2 South Mundham to ChristchurchCycling route
Named routeRef 2National Cycle Network
Route 22Cycling route
Named routeRef 22National Cycle Network
🚵

Mountain biking

2 signed routes nearby

Signed route nearby
Hayling Billy Off Road Cycle TrailMountain bike route
Named route
Shipwright's WayMountain bike route
Named route

Wildlife to spot

Photos

Barrier blocking cars from entering Bastion 3 at Hilsea Lines

Barrier blocking cars from entering Bastion 3 at Hilsea Lines

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