Offa's Dyke: section in St Margaret's Grove, 170m north east of Gumbers Land Barn 1 ha
Plan your visit
🦉 Wildlife🦅 Birds✦ Heritage
Public access Free entry Dogs welcome 1 ha
Places › England › South West › Forest of Dean Getting here
51.74500, -2.66033
Open directionsv ✦ Scheduled Ancient Monument — Nationally protected archaeological site on the National Heritage List for England (NHLE). Scheduled monuments represent the best surviving examples of England's irreplaceable archaeological heritage.
Levee scheduled monument
Visiting this summer
Seasonal nature notes and what to look for now
▾ ☀️ June — long evenings and clear skies; one of the most rewarding months for a late visit ✦ 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
☀️ June — long evenings and clear skies; one of the most rewarding months for a late visit ✦ 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🦉 Wildlife
Very strong match
Multi-group wildlife — Amphibians, Birds, Mammals, Reptiles; Multi-group wildlife — Amphibians, Birds, Mammals, Reptiles
Free
🦅 Bird watching
Very strong match
Birds — Blue Tit, Robin, Blackbird +73 more · last seen 2025; Birds — Blue Tit, Robin, Blackbird +73 more · last seen 2025
Free
Historic site with public access
Free
Plants — Hogweed, Ground-elder, Bramble +13 more foraging species; Deciduous woodland — fungi, berries and wild garlic
Varies
🍄 Mushroom foraging
Strong match
Fungi — Snowy Waxcap, Meadow Waxcap, Hairy Curtain Crust +8 more · last seen 2024; Fungi — Snowy Waxcap, Meadow Waxcap, Hairy Curtain Crust +8 more · last seen 2024
Varies
🦋 Insect spotting
Strong match
Insects — Banded Demoiselle, Southern Hawker, White-legged Damselfly +95 more · last seen 2025; Insects — Banded Demoiselle, Southern Hawker, White-legged Damselfly +95 more · last seen 2025
Free
Trails nearby Within roughly 5 km 3 signed routes nearby
Signed route nearby
Gloucestershire Way Walking route 161 km ▾
Named route Length 161 km Regional walking route
Show on map Offa's Dyke Path Walking route 285 km ▾
Named route Ref ODP Length 285 km National walking route
Show on map Wye Valley Walk Walking route 218 km ▾
Named route Ref WVW Length 218 km Regional walking route
Show on map 5 signed routes nearby
Signed route nearby
Wye Valley Greenway Cycling route ▾
Named route Local cycle route
Show on map Route 32 Cycling route ▾
Named route Ref 32 Regional cycle route
Show on map Coleford, Milkwall & Parkend railway path FOD06 Cycling route ▾
Named route Local cycle route
Show on map N/A Cycling route 1.2 km ▾
Named route Ref 32 Length 1.2 km National Cycle Network On-road Surface asphalt
Show on map N/A Cycling route 1.8 km ▾
Named route Ref 32 Length 1.8 km National Cycle Network On-road Surface asphalt
Show on map 3 public paths nearby
Public paths
No named routes yet. Public paths are shown on the map.
Weather for this location Next 14 days Nearby places Useful places within 5 km
All Historic
How useful was the information on this page?
id: a0f2fcd4-e0f6-484a-9560-2e0306a427c9
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
Wildlife to spot
42,897 records · National Biodiversity Network
▾
Wildlife to spot 42,897 records · National Biodiversity Network 🐦 Birds 45 species
spring autumn
2025 ▾
Firecrest · Nuthatch · Dunnock · Coal Tit · Kingfisher +40
Firecrest Regulus ignicapilla Nuthatch Sitta europaea Dunnock Prunella modularis Coal Tit Periparus ater Kingfisher Alcedo atthis Great Spotted Woodpecker Dendrocopos major Blue Tit Cyanistes caeruleus Long-tailed Tit Aegithalos caudatus Wren Troglodytes troglodytes Mistle Thrush Turdus viscivorus Carrion Crow Corvus corone Great Tit Parus major Woodpigeon Columba palumbus Blackbird Turdus merula Robin Erithacus rubecula Stonechat Saxicola rubicola Hawfinch Coccothraustes coccothraustes Meadow Pipit Anthus pratensis Rook Corvus frugilegus Mallard Anas platyrhynchos Magpie Pica pica Moorhen Gallinula chloropus Jackdaw Coloeus monedula Pied Wagtail Motacilla alba yarrellii Cormorant Phalacrocorax carbo Jay Garrulus glandarius Mute Swan Cygnus olor Black-headed Gull Chroicocephalus ridibundus Chiffchaff Phylloscopus collybita Goldfinch Carduelis carduelis Raven Corvus corax Swift Apus apus Willow Warbler Phylloscopus trochilus Linnet Linaria cannabina Whitethroat Curruca communis Goldcrest Regulus regulus Siskin Spinus spinus Chaffinch Fringilla coelebs Bullfinch Pyrrhula pyrrhula Blackcap Sylvia atricapilla Garden Warbler Sylvia borin Swallow Hirundo rustica Crossbill Loxia curvirostra Song Thrush Turdus philomelos Lesser Black-backed Gull Larus fuscus 🦌 Mammals 2 species
winter summer
2025 ▾
Common Pipistrelle · Otter
Common Pipistrelle Pipistrellus pipistrellus Otter Lutra lutra Slow-worm
🐸 Amphibians 4 species
winter spring autumn
2025 ▾
Common Frog · Smooth Newt · Frog · Great Crested Newt
Common Frog Rana temporaria Smooth Newt Lissotriton vulgaris Frog Rana Great Crested Newt Triturus cristatus 🐝 Insects 52 species
spring summer
2025 ▾
Banded Demoiselle · White-legged Damselfly · Broad-bodied Chaser · Common Darter · Beautiful Demoiselle +47
Banded Demoiselle Calopteryx splendens White-legged Damselfly Platycnemis pennipes Broad-bodied Chaser Libellula depressa Common Darter Sympetrum striolatum Beautiful Demoiselle Calopteryx virgo Dock Bug Coreus marginatus Common Hemp-nettle · Eyebright · Knotgrass
Common Hemp-nettle Galeopsis tetrahit Eyebright Euphrasia Knotgrass Polygonum aviculare Species observations from the last 10 years via NBN Atlas
Wildlife to spot 42,897 records · National Biodiversity Network 🐦 Birds 45 species
spring autumn
2025 ▾
Firecrest · Nuthatch · Dunnock · Coal Tit · Kingfisher +40
Firecrest Regulus ignicapilla Nuthatch Sitta europaea Dunnock Prunella modularis Coal Tit Periparus ater Kingfisher Alcedo atthis Great Spotted Woodpecker Dendrocopos major Blue Tit Cyanistes caeruleus Long-tailed Tit Aegithalos caudatus Wren Troglodytes troglodytes Mistle Thrush Turdus viscivorus Carrion Crow Corvus corone Great Tit Parus major Woodpigeon Columba palumbus Blackbird Turdus merula Robin Erithacus rubecula Stonechat Saxicola rubicola Hawfinch Coccothraustes coccothraustes Meadow Pipit Anthus pratensis Rook Corvus frugilegus Mallard Anas platyrhynchos Magpie Pica pica Moorhen Gallinula chloropus Jackdaw Coloeus monedula Pied Wagtail Motacilla alba yarrellii Cormorant Phalacrocorax carbo Jay Garrulus glandarius Mute Swan Cygnus olor Black-headed Gull Chroicocephalus ridibundus Chiffchaff Phylloscopus collybita Goldfinch Carduelis carduelis Raven Corvus corax Swift Apus apus Willow Warbler Phylloscopus trochilus Linnet Linaria cannabina Whitethroat Curruca communis Goldcrest Regulus regulus Siskin Spinus spinus Chaffinch Fringilla coelebs Bullfinch Pyrrhula pyrrhula Blackcap Sylvia atricapilla Garden Warbler Sylvia borin Swallow Hirundo rustica Crossbill Loxia curvirostra Song Thrush Turdus philomelos Lesser Black-backed Gull Larus fuscus 🦌 Mammals 2 species
winter summer
2025 ▾
Common Pipistrelle · Otter
Common Pipistrelle Pipistrellus pipistrellus Otter Lutra lutra Slow-worm
🐸 Amphibians 4 species
winter spring autumn
2025 ▾
Common Frog · Smooth Newt · Frog · Great Crested Newt
Common Frog Rana temporaria Smooth Newt Lissotriton vulgaris Frog Rana Great Crested Newt Triturus cristatus 🐝 Insects 52 species
spring summer
2025 ▾
Banded Demoiselle · White-legged Damselfly · Broad-bodied Chaser · Common Darter · Beautiful Demoiselle +47
Banded Demoiselle Calopteryx splendens White-legged Damselfly Platycnemis pennipes Broad-bodied Chaser Libellula depressa Common Darter Sympetrum striolatum Beautiful Demoiselle Calopteryx virgo Dock Bug Coreus marginatus Common Hemp-nettle · Eyebright · Knotgrass
Common Hemp-nettle Galeopsis tetrahit Eyebright Euphrasia Knotgrass Polygonum aviculare Species observations from the last 10 years via NBN Atlas
Sphaerophoria Sphaerophoria
Sphaerophoria Sphaerophoria
Emperor Dragonfly Anax imperator
Emperor Dragonfly Anax imperator
7-spot Ladybird Coccinella septempunctata
7-spot Ladybird Coccinella septempunctata
Migrant Hawker Aeshna mixta
Migrant Hawker Aeshna mixta
Xylota segnis Xylota segnis
Xylota segnis Xylota segnis
Syrphus Syrphus
Syrphus Syrphus
Glow-worm Lampyris noctiluca
Glow-worm Lampyris noctiluca
Green Shieldbug Palomena prasina
Green Shieldbug Palomena prasina
Harlequin Ladybird Harmonia axyridis
Harlequin Ladybird Harmonia axyridis
Larch Ladybird Aphidecta obliterata
Larch Ladybird Aphidecta obliterata
Common Damselbug Nabis (Nabis) rugosus
Common Damselbug Nabis (Nabis) rugosus
Pine Ladybird Exochomus quadripustulatus
Pine Ladybird Exochomus quadripustulatus
Stenodema (Stenodema) laevigata Stenodema (Stenodema) laevigata
Stenodema (Stenodema) laevigata Stenodema (Stenodema) laevigata
Syrphus ribesii Syrphus ribesii
Syrphus ribesii Syrphus ribesii
Hornet Vespa crabro
Hornet Vespa crabro
Eristalis pertinax Eristalis pertinax
Eristalis pertinax Eristalis pertinax
Red-legged Shieldbug Pentatoma rufipes
Red-legged Shieldbug Pentatoma rufipes
Helophilus pendulus Helophilus pendulus
Helophilus pendulus Helophilus pendulus
Cheilosia scutellata Cheilosia scutellata
Cheilosia scutellata Cheilosia scutellata
Exorista rustica Exorista rustica
Exorista rustica Exorista rustica
Grey-banded Mining Bee Andrena denticulata
Grey-banded Mining Bee Andrena denticulata
Patchwork Leafcutter Bee Megachile centuncularis
Patchwork Leafcutter Bee Megachile centuncularis
Syritta pipiens Syritta pipiens
Syritta pipiens Syritta pipiens
Gasteruption jaculator Gasteruption jaculator
Gasteruption jaculator Gasteruption jaculator
Eriothrix rufomaculata Eriothrix rufomaculata
Eriothrix rufomaculata Eriothrix rufomaculata
Platycheirus albimanus Platycheirus albimanus
Platycheirus albimanus Platycheirus albimanus
Cheilosia illustrata Cheilosia illustrata
Cheilosia illustrata Cheilosia illustrata
Bronze Furrow Bee Halictus tumulorum
Bronze Furrow Bee Halictus tumulorum
Rutpela maculata Rutpela maculata
Rutpela maculata Rutpela maculata
Orange-vented Mason Bee Osmia leaiana
Orange-vented Mason Bee Osmia leaiana
Hairy Shieldbug Dolycoris baccarum
Hairy Shieldbug Dolycoris baccarum
Common Furrow Bee Lasioglossum calceatum
Common Furrow Bee Lasioglossum calceatum
Wood-carving Leafcutter Bee Megachile ligniseca
Wood-carving Leafcutter Bee Megachile ligniseca
Common Carder Bee Bombus pascuorum
Common Carder Bee Bombus pascuorum
Chrysotoxum bicinctum Chrysotoxum bicinctum
Chrysotoxum bicinctum Chrysotoxum bicinctum
Batman Hoverfly Myathropa florea
Batman Hoverfly Myathropa florea
Urophora cardui Urophora cardui
Urophora cardui Urophora cardui
Buff-tailed Bumblebee Bombus terrestris
Buff-tailed Bumblebee Bombus terrestris
Common Red Soldier Beetle Rhagonycha fulva
Common Red Soldier Beetle Rhagonycha fulva
Sarcophaga Sarcophaga
Sarcophaga Sarcophaga
Volucella pellucens Volucella pellucens
Volucella pellucens Volucella pellucens
Red-tailed Bumblebee Bombus lapidarius
Red-tailed Bumblebee Bombus lapidarius
Tortoise Bug Eurygaster testudinaria
Tortoise Bug Eurygaster testudinaria
Emerald Damselfly Lestes sponsa
Emerald Damselfly Lestes sponsa
Broom Leaf Beetle Gonioctena olivacea
Broom Leaf Beetle Gonioctena olivacea
Common Club-tail Gomphus vulgatissimus
Common Club-tail Gomphus vulgatissimus Events & activities nearby Switch provider to compare local events, tours and bookable activities.
Bookable tours