Plan your visit
🦅 Birds✦ Heritage🦉 Wildlife
Free entry Dogs welcome 0 ha
Getting here
52.45495, -0.45736
Open directionsv Barnwell Castle is a ruined castle, south of the town of Oundle, and north of the village of Barnwell, Northamptonshire. It has been designated by English Heritage as a Grade I listed building, and is a Scheduled Ancient Monument. It is under private ownership.
Read more on Wikipedia → Castle scheduled monument
Visiting this summer
Seasonal nature notes and what to look for now
▾ 🐦 88+ species recorded in this area — summer evenings are best for activity; watch for Hobby and Peregrine ✦ Historic character is a year-round quality here — summer brings its own atmosphere to the setting 🐕 Dogs welcome — bring water in summer; the site has enough space to find shade on hot days 🌤️ Visiting this summer
🐦 88+ species recorded in this area — summer evenings are best for activity; watch for Hobby and Peregrine ✦ Historic character is a year-round quality here — summer brings its own atmosphere to the setting 🐕 Dogs welcome — bring water in summer; the site has enough space to find shade on hot days £ Free to visit — no entry charge🐕 Dogs welcome🦅 Bird watching
Very strong match
Birds — Hobby, Peregrine, Barn Owl +85 more · last seen 2025
Free
✦ Heritage
Very strong match
Grade I listed building: BARNWELL CASTLE; Historic site
Free
Birds — Hobby, Peregrine, Barn Owl +85 more · last seen 2025
Free
🦋 Insect spotting
Strong match
Insects — Common Carder Bee, 7-spot Ladybird, Migrant Hawker +37 more · last seen 2025
Free
🍂 Seasonal nature
Good match
Plants — Ivy-leaved Toadflax, Field Scabious, Purple Toadflax +13 more · last seen 2023
Free
🏡 Historic gardens
Moderate match
Historic site
Varies
Trails nearby Within roughly 5 km 2 signed routes nearby
Signed route nearby
Nene Way Walking route 177 km ▾
Named route Length 177 km Regional walking route
Show on map Lyveden Way Walking route 15.2 km ▾
Named route Length 15.2 km Round trip Local walking route
Show on map 2 signed routes nearby
Signed route nearby
Route 53 Cycling route ▾
Named route Ref 53 National Cycle Network
Show on map National Byway (Northamptonshire) Cycling route ▾
Named route Ref NB Regional cycle route
Show on map 3 public paths nearby
Public paths
Gipsy Lane byway open to all traffic · 291 m ▾
Public path byway open to all traffic Length 291 m Path type: track
Show on map Photos Barnwell Castle - Strictly private
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Weather for this location Next 14 days Nearby places Useful places within 5 km
All Historic
UK green spaces mapped from open public data — so anyone can find the woodland, trail, or nature reserve closest to them.
© 2026 Glade · Made with care for UK green spaces
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Hedera helix Hedera helix
Hedera helix Hedera helix
Herb-Robert Geranium robertianum
Herb-Robert Geranium robertianum
False Oat-grass Arrhenatherum elatius
False Oat-grass Arrhenatherum elatius
Elder Sambucus nigra
Elder Sambucus nigra
Horse-chestnut Aesculus hippocastanum
Horse-chestnut Aesculus hippocastanum
Tall Fescue Schedonorus arundinaceus
Tall Fescue Schedonorus arundinaceus
Creeping Thistle Cirsium arvense
Creeping Thistle Cirsium arvense
Polygonum aviculare Polygonum aviculare
Polygonum aviculare Polygonum aviculare
Field-rose Rosa arvensis
Field-rose Rosa arvensis
Nipplewort Lapsana communis
Nipplewort Lapsana communis
Common Knapweed Centaurea nigra
Common Knapweed Centaurea nigra
Wild Privet Ligustrum vulgare
Wild Privet Ligustrum vulgare
Garlic Mustard Alliaria petiolata
Garlic Mustard Alliaria petiolata
Spear Thistle Cirsium vulgare
Spear Thistle Cirsium vulgare
Curled Dock Rumex crispus
Curled Dock Rumex crispus
Great Willowherb Epilobium hirsutum
Great Willowherb Epilobium hirsutum
Meadow Crane's-bill Geranium pratense
Meadow Crane's-bill Geranium pratense
Bramble Rubus fruticosus
Bramble Rubus fruticosus
Broad-leaved Dock Rumex obtusifolius
Broad-leaved Dock Rumex obtusifolius
Autumn Hawkbit Scorzoneroides autumnalis
Autumn Hawkbit Scorzoneroides autumnalis
Hogweed Heracleum sphondylium
Hogweed Heracleum sphondylium
Black Bryony Tamus communis
Black Bryony Tamus communis
Wood Dock Rumex sanguineus
Wood Dock Rumex sanguineus
Lime Tilia cordata x platyphyllos = T. x europaea
Lime Tilia cordata x platyphyllos = T. x europaea
Hedge Woundwort Stachys sylvatica
Hedge Woundwort Stachys sylvatica
Rosa canina Rosa canina
Rosa canina Rosa canina
Silver Birch Betula pendula
Silver Birch Betula pendula
Holly Ilex aquifolium
Holly Ilex aquifolium
Purple Toadflax Linaria purpurea
Purple Toadflax Linaria purpurea
Pendulous Sedge Carex pendula
Pendulous Sedge Carex pendula
Wild Carrot Daucus carota
Wild Carrot Daucus carota
Box Buxus sempervirens
Box Buxus sempervirens
Small-flowered Crane's-bill Geranium pusillum
Small-flowered Crane's-bill Geranium pusillum
Wild Teasel Dipsacus fullonum
Wild Teasel Dipsacus fullonum
Hard Rush Juncus inflexus
Hard Rush Juncus inflexus
Spindle Euonymus europaeus
Spindle Euonymus europaeus
Traveller's-joy Clematis vitalba
Traveller's-joy Clematis vitalba
Mugwort Artemisia vulgaris
Mugwort Artemisia vulgaris
Cornus sanguinea subsp. sanguinea Cornus sanguinea subsp. sanguinea
Cornus sanguinea subsp. sanguinea Cornus sanguinea subsp. sanguinea
Wood Small-reed Calamagrostis epigejos
Wood Small-reed Calamagrostis epigejos
Hazel Corylus avellana
Hazel Corylus avellana
Leyland Cypress Cupressus macrocarpa x nootkatensis = C. x leylandii
Leyland Cypress Cupressus macrocarpa x nootkatensis = C. x leylandii
Tufted Hair-grass Deschampsia cespitosa
Tufted Hair-grass Deschampsia cespitosa
Apple Malus domestica
Apple Malus domestica
Laburnham Laburnum anagyroides
Laburnham Laburnum anagyroides
Silverweed Potentilla anserina
Silverweed Potentilla anserina
European Larch Larix decidua
European Larch Larix decidua
Rowan Sorbus aucuparia
Rowan Sorbus aucuparia
Hemlock Conium maculatum
Hemlock Conium maculatum
Monterey Pine Pinus radiata
Monterey Pine Pinus radiata
Perforate St John's-wort Hypericum perforatum
Perforate St John's-wort Hypericum perforatum
Creeping Cinquefoil Potentilla reptans
Creeping Cinquefoil Potentilla reptans
Giant Fir Abies grandis
Giant Fir Abies grandis