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The Best Dog Walks in Penarth and the Vale of Glamorgan 🐾

Looking for the best dog walks in Penarth? You’re in luck. Nestled in the beautiful Vale of Glamorgan, Penarth is surrounded by coastal paths, lakes, woodlands and meadows — the perfect setting for adventures with your four-legged friend. Whether you’re after a short stroll, a scenic coastal hike or a woodland wander, here are the top local dog-friendly walks to explore.

1. Penarth to Sully – Coastal Path (Vale Trail 5)

This stunning section of the Wales Coast Path is a favourite with dog owners. Starting in Penarth, the trail winds past Lavernock Point, where Marconi made his first radio transmissions across the sea, and continues towards Sully.

  • Distance: Around 5 miles (shorter sections possible)
  • Scenery: Sea views across the Bristol Channel, coastal cliffs, wildflowers
  • Dog-friendly points: No stiles, no livestock, and dog waste bins along the route
  • Stop off: The Captain’s Wife pub welcomes dogs and offers sea-view gardens

👉 Tip: Check tide times if you want to explore the beach sections.

2. Cosmeston Lakes Country Park

Probably the most popular dog walk near Penarth, Cosmeston Lakes has a mix of lakeside paths, open meadows, and shaded woodland.

  • Routes: Several waymarked trails, from short loops to the 2-mile Black Route
  • Features: Beautiful lakes, wildfowl, wildflower meadows and a reconstructed medieval village
  • Dog-friendly points: Dedicated off-lead zones, plus plenty of open space

👉 Paths can get muddy in winter, so bring good footwear.

3. Dinas Powys Woodland – Cwm George & Casehill Woods

Just inland from Penarth, these woodlands offer peaceful shaded walks with bursts of open meadow.

  • Highlights: Buzzards, pheasants and other wildlife, plus scenic trails through oak woodland
  • Good to know: Some nearby fields may have livestock — keep dogs under close control or on a lead

👉 A perfect choice if you and your dog love quieter, nature-rich walks.

4. The Salmon Leaps & Caerau Hill Fort Circular

A longer walk (around 7.5 miles) combining riverside paths, woodland trails, open fields and hilltop views.

  • Route: Starting at Dinas Powys, follow the Cadoxton River, climb through old quarries and finish at Caerau Hillfort for panoramic views
  • Terrain: Varied — good walking boots recommended

👉 Ideal for adventurous walkers (and dogs with plenty of energy).

5. Penarth & Cardiff Barrage Circular

If you want a mix of urban and coastal scenery, this 7-mile circular walk connects Penarth with Cardiff Bay.

  • Route: Start in Penarth Marina, follow the coast, cross the River Ely, and explore Cardiff’s waterfront
  • Highlights: Sea views, historic Victorian architecture and a lively marina atmosphere

👉 A great option if you want a dog walk that blends nature with city life.

6. Barry – The Knap & Romilly Park (Bonus Pick)

A short drive from Penarth, Barry’s Knap promenade and Romilly Park make for a relaxing walk.

  • Scenery: Pebble beach, gardens and open parkland
  • Why go: Perfect for an afternoon outing when you fancy a change of scene

Tips for Dog Walkers in Penarth & the Vale of Glamorgan

  • Check signage — some areas require dogs on leads, especially near wildlife or livestock
  • Mind the tides — coastal sections can be tricky if the tide is in
  • Bring waste bags — Vale of Glamorgan trails are well-equipped with bins, but best to be prepared
  • Wear good shoes — paths can be muddy or uneven in wet weather
  • Respect nature and locals — keep gates closed and be considerate to other walkers

Ready to Explore the Best Dog Walks in Penarth?

From coastal paths with breathtaking views to tranquil woodland escapes, Penarth and the wider Vale of Glamorgan offer some of the best dog walking routes in South Wales. So grab the lead, lace up your boots, and head out for your next adventure with your canine companion.

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