Aldenham Country Park 9 ha
Plan your visit
🦅 Birds🦉 Wildlife🦋 Insects
Public access Free entry Dogs welcome 9 ha
Places › England › Eastern › Hertsmere Getting here
51.64681, -0.30681
Open directionsv Visiting this summer
Seasonal nature notes and what to look for now
▾ 🐦 82+ species recorded in this area — summer evenings are best for activity; watch for Blue Tit and Robin 🐕 Early mornings are best for dog walks in summer — visit before 9am to avoid the heat and find quieter trails ⛺ Camping available here — summer nights at this site are worth planning around 🌤️ Visiting this summer
🐦 82+ species recorded in this area — summer evenings are best for activity; watch for Blue Tit and Robin 🐕 Early mornings are best for dog walks in summer — visit before 9am to avoid the heat and find quieter trails ⛺ Camping available here — summer nights at this site are worth planning around £ Free to visit — no entry charge🐕 Dogs welcome🦅 Bird watching
Very strong match
Birds — Blue Tit, Robin, Mallard +79 more · last seen 2025; Birds — Blue Tit, Robin, Mallard +79 more · last seen 2025
Free
🦉 Wildlife
Very strong match
Multi-group wildlife — Birds, Mammals; Multi-group wildlife — Birds, Mammals
Free
🦋 Insect spotting
Strong match
Insects — 22-spot Ladybird, 7-spot Ladybird, Southern Oak Bush-cricket +48 more · last seen 2026; Insects — 22-spot Ladybird, 7-spot Ladybird, Southern Oak Bush-cricket +48 more · last seen 2026
Free
Dogs allowed with public access
Free
🛝 Family friendly
Good match
Urban park — family destination
Free
Named hiking route nearby: London LOOP (Section 15)
Free
Trails nearby Within roughly 5 km 29 signed routes nearby · 24 public paths nearby
Signed route nearby Public paths
Harrow Weald Common Nature Trail Walking route ▾
Short walk. Orange waymarking
http://www.harrowncf.org/Harrow_Weald_Nature_Trail.pdf
Named route Local walking route
Show on map LOOP link to Elstree & Borehamwood station Walking route ▾
Named route Point-to-point Regional walking route
Show on map Dollis Valley Greenwalk link Walking route ▾
Named route Ref DVGlink Local walking route
Show on map LOOP link to Stanmore Underground Walking route ▾
Named route Regional walking route
Show on map Watling Chase Timberland Trail Walking route ▾
Named route Local walking route
Show on map New Road public footpath · 104 m ▾
Public path public footpath Length 104 m Surface gravel Path type: service
Show on map Reservoir Road public footpath · 97 m ▾
Public path public footpath Length 97 m Surface asphalt Path type: service
Show on map 24 signed routes nearby
Signed route nearby
Shenley Circuit Cycling route ▾
Named route Round trip Local cycle route
Show on map Wembley to Harrow Weald Cycleway Cycling route ▾
Named route Regional cycle route
Show on map LCN 89 Cycling route ▾
Named route Ref 89 Local cycle route
Show on map Belmont Trail Cycling route ▾
Named route Local cycle route
Show on map LCN 88 Cycling route ▾
Named route Ref 88 Local cycle route
Show on map LCN+ link 87 Cycling route ▾
Named route Ref 87 Local cycle route
Show on map Photos Aldenham Country Park walkway
‹ ›
Weather for this location Next 14 days Nearby places Useful places within 5 km
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UK green spaces mapped from open public data — so anyone can find the woodland, trail, or nature reserve closest to them.
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Wildlife to spot
34,214 records · National Biodiversity Network
▾
Wildlife to spot 34,214 records · National Biodiversity Network Mute Swan · Woodpigeon · Tufted Duck · Robin · Jackdaw +45
Mute Swan Cygnus olor Woodpigeon Columba palumbus Tufted Duck Aythya fuligula Robin Erithacus rubecula Jackdaw Coloeus monedula Magpie Pica pica Carrion Crow Corvus corone Coot Fulica atra Great Crested Grebe Podiceps cristatus Mallard Anas platyrhynchos Lesser Black-backed Gull Larus fuscus Blue Tit Cyanistes caeruleus Canada Goose Branta canadensis Gadwall Mareca strepera Great Spotted Woodpecker Dendrocopos major Meadow Pipit Anthus pratensis Little Grebe Tachybaptus ruficollis Pied Wagtail Motacilla alba Jay Garrulus glandarius Grey Heron Ardea cinerea Moorhen Gallinula chloropus Black-headed Gull Chroicocephalus ridibundus Cormorant Phalacrocorax carbo Great Tit Parus major Egyptian Goose Alopochen aegyptiaca Teal Anas crecca Herring Gull Larus argentatus Pink-footed Goose Anser brachyrhynchus Little Egret Egretta garzetta Mistle Thrush Turdus viscivorus Wren Troglodytes troglodytes Cetti's Warbler Cettia cetti Treecreeper Certhia familiaris Green Woodpecker Picus viridis Kestrel Falco tinnunculus Song Thrush Turdus philomelos Lapwing Vanellus vanellus Greylag Goose Anser anser Dunnock Prunella modularis Common Gull Larus canus Nuthatch Sitta europaea Blackbird Turdus merula Goldfinch Carduelis carduelis Snipe Gallinago gallinago Common Sandpiper Actitis hypoleucos House Martin Delichon urbicum Swallow Hirundo rustica Chiffchaff Phylloscopus collybita Blackcap Sylvia atricapilla Grey Wagtail Motacilla cinerea 🦌 Mammals 3 species
autumn winter
2025 ▾
Red Fox · Grey Squirrel · Muntjac
Red Fox Vulpes vulpes Grey Squirrel Sciurus carolinensis Muntjac Muntiacus reevesi 22-spot Ladybird · 7-spot Ladybird · Southern Oak Bush-cricket · Common Earwig · Sigara (Pseudovermicorixa) nigrolineata +39
22-spot Ladybird Psyllobora vigintiduopunctata2025 7-spot Ladybird Coccinella septempunctata2025 Southern Oak Bush-cricket Meconema meridionale2025 Common Earwig Forficula auricularia/dentata agg.2025 Sigara (Pseudovermicorixa) nigrolineata Sigara (Pseudovermicorixa) nigrolineata2025 Silver-moss · Pedunculate Oak
Silver-moss Bryum argenteum Pedunculate Oak Quercus robur Species observations from the last 10 years via NBN Atlas
Wildlife to spot 34,214 records · National Biodiversity Network Mute Swan · Woodpigeon · Tufted Duck · Robin · Jackdaw +45
Mute Swan Cygnus olor Woodpigeon Columba palumbus Tufted Duck Aythya fuligula Robin Erithacus rubecula Jackdaw Coloeus monedula Magpie Pica pica Carrion Crow Corvus corone Coot Fulica atra Great Crested Grebe Podiceps cristatus Mallard Anas platyrhynchos Lesser Black-backed Gull Larus fuscus Blue Tit Cyanistes caeruleus Canada Goose Branta canadensis Gadwall Mareca strepera Great Spotted Woodpecker Dendrocopos major Meadow Pipit Anthus pratensis Little Grebe Tachybaptus ruficollis Pied Wagtail Motacilla alba Jay Garrulus glandarius Grey Heron Ardea cinerea Moorhen Gallinula chloropus Black-headed Gull Chroicocephalus ridibundus Cormorant Phalacrocorax carbo Great Tit Parus major Egyptian Goose Alopochen aegyptiaca Teal Anas crecca Herring Gull Larus argentatus Pink-footed Goose Anser brachyrhynchus Little Egret Egretta garzetta Mistle Thrush Turdus viscivorus Wren Troglodytes troglodytes Cetti's Warbler Cettia cetti Treecreeper Certhia familiaris Green Woodpecker Picus viridis Kestrel Falco tinnunculus Song Thrush Turdus philomelos Lapwing Vanellus vanellus Greylag Goose Anser anser Dunnock Prunella modularis Common Gull Larus canus Nuthatch Sitta europaea Blackbird Turdus merula Goldfinch Carduelis carduelis Snipe Gallinago gallinago Common Sandpiper Actitis hypoleucos House Martin Delichon urbicum Swallow Hirundo rustica Chiffchaff Phylloscopus collybita Blackcap Sylvia atricapilla Grey Wagtail Motacilla cinerea 🦌 Mammals 3 species
autumn winter
2025 ▾
Red Fox · Grey Squirrel · Muntjac
Red Fox Vulpes vulpes Grey Squirrel Sciurus carolinensis Muntjac Muntiacus reevesi 22-spot Ladybird · 7-spot Ladybird · Southern Oak Bush-cricket · Common Earwig · Sigara (Pseudovermicorixa) nigrolineata +39
22-spot Ladybird Psyllobora vigintiduopunctata2025 7-spot Ladybird Coccinella septempunctata2025 Southern Oak Bush-cricket Meconema meridionale2025 Common Earwig Forficula auricularia/dentata agg.2025 Sigara (Pseudovermicorixa) nigrolineata Sigara (Pseudovermicorixa) nigrolineata2025 Silver-moss · Pedunculate Oak
Silver-moss Bryum argenteum Pedunculate Oak Quercus robur Species observations from the last 10 years via NBN Atlas
Red-legged Shieldbug Pentatoma rufipes2025
Red-legged Shieldbug Pentatoma rufipes2025
Common Water-Boatman Notonecta (Notonecta) glauca2025
Common Water-Boatman Notonecta (Notonecta) glauca2025
Sigara (Vermicorixa) lateralis Sigara (Vermicorixa) lateralis2025
Sigara (Vermicorixa) lateralis Sigara (Vermicorixa) lateralis2025
Eristalis pertinax Eristalis pertinax
Eristalis pertinax Eristalis pertinax
Uroleucon (Uromelan) sonchi Uroleucon (Uromelan) sonchi2025
Uroleucon (Uromelan) sonchi Uroleucon (Uromelan) sonchi2025
Strawberry Seed Beetle Harpalus rufipes2025
Strawberry Seed Beetle Harpalus rufipes2025
Batman Hoverfly Myathropa florea2025
Batman Hoverfly Myathropa florea2025
Sigara (Sigara) dorsalis Sigara (Sigara) dorsalis2025
Sigara (Sigara) dorsalis Sigara (Sigara) dorsalis2025
Notonecta (Notonecta) maculata Notonecta (Notonecta) maculata2025
Notonecta (Notonecta) maculata Notonecta (Notonecta) maculata2025
Slender Ground-hopper Tetrix subulata2025
Slender Ground-hopper Tetrix subulata2025
Myrmica ruginodis Myrmica ruginodis2025
Myrmica ruginodis Myrmica ruginodis2025
Datonychus melanostictus Datonychus melanostictus2025
Datonychus melanostictus Datonychus melanostictus2025
Gerris (Gerris) gibbifer Gerris (Gerris) gibbifer2025
Gerris (Gerris) gibbifer Gerris (Gerris) gibbifer2025
Eutrichapion ervi Eutrichapion ervi2025
Eutrichapion ervi Eutrichapion ervi2025
Punctate Corixa Corixa punctata2025
Punctate Corixa Corixa punctata2025
Orchestes hortorum Orchestes hortorum2025
Orchestes hortorum Orchestes hortorum2025
Zig-zag Elm Sawfly Aproceros leucopoda2025
Zig-zag Elm Sawfly Aproceros leucopoda2025
Caliroa Caliroa2025
Caliroa Caliroa2025
Notiophilus biguttatus Notiophilus biguttatus2025
Notiophilus biguttatus Notiophilus biguttatus2025
Anthocomus rufus Anthocomus rufus2025
Anthocomus rufus Anthocomus rufus2025
Dock Bug Coreus marginatus2025
Dock Bug Coreus marginatus2025
24-spot Ladybird Subcoccinella vigintiquattuorpunctata2025
24-spot Ladybird Subcoccinella vigintiquattuorpunctata2025
Lesser Stag Beetle Dorcus parallelipipedus2025
Lesser Stag Beetle Dorcus parallelipipedus2025
Nalassus laevioctostriatus Nalassus laevioctostriatus2025
Nalassus laevioctostriatus Nalassus laevioctostriatus2025
Common Pondskater Gerris (Gerris) lacustris2025
Common Pondskater Gerris (Gerris) lacustris2025
Water Scorpion Nepa cinerea2025
Water Scorpion Nepa cinerea2025
Balclutha punctata Balclutha punctata2025
Balclutha punctata Balclutha punctata2025
Iassus lanio Iassus lanio2025
Iassus lanio Iassus lanio2025
Notaris scirpi Notaris scirpi2025
Notaris scirpi Notaris scirpi2025
Parethelcus pollinarius Parethelcus pollinarius2025
Parethelcus pollinarius Parethelcus pollinarius2025
Sigara (Subsigara) falleni Sigara (Subsigara) falleni2025
Sigara (Subsigara) falleni Sigara (Subsigara) falleni2025
Nut Leaf Weevil Strophosoma melanogrammum2025
Nut Leaf Weevil Strophosoma melanogrammum2025
Eutrichapion viciae Eutrichapion viciae2025
Eutrichapion viciae Eutrichapion viciae2025
Corixa panzeri Corixa panzeri2025
Corixa panzeri Corixa panzeri2025
Notostira elongata Notostira elongata2025
Notostira elongata Notostira elongata2025
Lesser Marsh Grasshopper Chorthippus albomarginatus2025
Lesser Marsh Grasshopper Chorthippus albomarginatus2025
Harpalus affinis Harpalus affinis2025
Harpalus affinis Harpalus affinis2025
Green Shieldbug Palomena prasina2025
Green Shieldbug Palomena prasina2025
Cicadella viridis Cicadella viridis2025
Cicadella viridis Cicadella viridis2025 Events & activities nearby Switch provider to compare local events, tours and bookable activities.
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