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Cardiff Bay Barrage

Cardiff Bay, United Kingdom•4.7(343)•City Park, Nature Reserve

Explore Cardiff's waterfront destination with free access to the bay, wetlands reserve, and iconic barrage structure.

Cardiff Bay Barrage is a major waterfront attraction and engineering landmark in the heart of Cardiff's regenerated harbour area. The barrage itself, a impressive tidal structure completed in 1999, controls water levels in Cardiff Bay and has become an iconic focal point for visitors and residents alike. Families can enjoy extensive outdoor spaces including the Cardiff Bay Wetlands Reserve, which features boardwalks for observing wildlife among tall reeds and ponds. The area offers free entry and is perfect for leisurely walks, picnics, and nature observation. The broader Cardiff Bay precinct provides various attractions including boat tours, waterfront cafes and restaurants, and opportunities to learn about the area's industrial heritage and environmental significance. The venue is ideal for families with children of all ages, pushchair users, and dog owners. Educational opportunities abound, with the Cardiff Harbour Authority offering water safety programmes and learning resources. Visitors can explore the history of the regeneration project, enjoy scenic views, and participate in seasonal events and activities celebrating the bay's 25-year anniversary.
OFFICIAL WEBSITE

Opening Hours

Monday: 00:00 – 23:59
Tuesday: 00:00 – 23:59
Wednesday: 00:00 – 23:59
Thursday: 00:00 – 23:59
Friday: 00:00 – 23:59
Saturday: 00:00 – 23:59
Sunday: 00:00 – 23:59

Venue Details

Venue Type

Outdoor

Typical visit duration

All day

Booking

Walk-in

What this place offers

ToiletsToilets
Public transportPublic transport nearby
Accessible toilets
Free WiFi
Baby changingBaby changing facilities
Food available
On-site parking
🐕Dog-friendly
Parking nearby
Pushchair friendlyPushchair friendly
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Google Reviews

4.7(343 reviews)
S
Simon Pieman

Simon Pieman

2 months ago

We walked the coast from Lavernock to Cardiff... this barrage is a very handy shortcut!!!! That said, it's well worth a visit in it's own right. Amazing feet of engineering, and fantastic views... and since we were walking Lavernock to Cardiff and back we got to enjoy it twice!!!

F
frog

frog

3 months ago

pretty cool place to visit for a walk, there’s also a park with a sandy area for children further down the path! suuuuper windy haha (・Д・)

M
Mark Govier

Mark Govier

3 months ago

A great place for a walk. A bit windy today. But also great for cycling as it's flat. But there are lots of hills in Cardiff, the famous "Alp-de-Penarth" being just around the corner. There are circular walks right around the bay of you'd like. Or you can park somewhere and walk "there and back", probably with a coffee or ice cream involved somewhere along your journey. Enjoy the view of the boats passing in our out of the barrage of the tide and sea traffic allow. Or, watch coastal freighters, tugs and dredgers going on and out of Queen Alexandra Dock. You can while away an hour or six in this area. Lots of nearby eateries, pubs or entertainment.

R
Rachel Anne D

Rachel Anne D

4 months ago

It is a fascinating place to be as you can see the huge lock gates operating when there's a high tide, but it is just as interesting when the tide is out, as it was for us yesterday. We had amazing views over to Flatholm and Steepholm islands in one direction, and the buildings of Cardiff Bay in the other. It is a wonderful place to be and I highly recommend it.

C
Charuni Maheshwaran

Charuni Maheshwaran

7 months ago

Such a nice place to walk around and very calming

Reviews last updated: 29 September 2026

Events at Cardiff Bay Barrage

No upcoming events scheduled

Check back soon for new events at this venue.

This venue was last updated on 29 September 2026

Frequently asked questions about Cardiff Bay Barrage

Is Cardiff Bay Barrage free to visit?

Entry to Cardiff Bay Barrage is completely free — there are no admission charges, making it a great no-cost option for a family day out.

Is Cardiff Bay Barrage dog-friendly?

Yes, dogs are welcome at Cardiff Bay Barrage.

Is there parking at Cardiff Bay Barrage?

Yes — Cardiff Bay Barrage has on-site parking, plus additional parking nearby.

Is there food at Cardiff Bay Barrage?

Yes, food is available on site at Cardiff Bay Barrage.

Is Cardiff Bay Barrage pushchair-friendly?

Yes, Cardiff Bay Barrage is pushchair, pram and buggy friendly — most areas are step-free so you can navigate easily with little ones in tow.

How long should we plan to spend at Cardiff Bay Barrage?

Cardiff Bay Barrage is a full-day experience — plan accordingly.

How do I get to Cardiff Bay Barrage by public transport?

Cardiff Bay Barrage is well-served by public transport.
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