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Twyn y Gaer (Hill fort)

1 ha

Plan your visit

BirdsWildlifeInsects
Dogs welcome1 ha

Visiting this summer

Seasonal nature notes and what to look for now

  • 🐦68+ species recorded in this area — summer evenings are best for activity; watch for Swallow and Blackbird
  • 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

Good to know

  • 🐕Dogs welcome

Best for

5 activities

Bird watching

Birds — Swallow, Blackbird, Swift +65 more · last seen 2025

Free

Wildlife

Birds — Swallow, Blackbird, Swift +65 more · last seen 2025

Free

Insect spotting

Insects — Yellow Meadow Ant, Beautiful Demoiselle, Orthocladiinae +64 more · last seen 2026

Free

Seasonal nature

Plants — Montbretia, Himalayan Balsam, Ground-ivy +120 more · last seen 2024

Free

Heritage

Historic site

Free

Trails nearby

Within roughly 5 km
🚶

Walking

2 signed routes nearby

Signed route nearby
Beacons WayWalking route152 km
Named routeLength 152 kmRegional walking route
South Wales TraverseWalking route

challenge route. not waymarked

Named route
🚴

Cycling

1 signed route nearby

Signed route nearby
Cycle across the BeaconsCycling route
Named routeRegional cycle route

Wildlife to spot

Photos

Cefnffordd Twyn y Gaer Ridgeway, Defynnog

Cefnffordd Twyn y Gaer Ridgeway, Defynnog

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