Discover the best Cardiff tours and things to do in the lively capital of Wales: explore the fairytale halls of Cardiff Castle, wander the arcades and stadium of the city centre, cruise Cardiff Bay, hunt Doctor Who filming locations and day-trip to the waterfalls and peaks of the Brecon Beacons. Compare top-rated experiences and plan the perfect trip.


Departures that are under way when the sun sets in the coming weeks — start times checked against the local sunset.
Children can join from a young age and pay less than adults — taken from each operator’s price list.
Whatever brings you to Cardiff — world-class museums, the river, or a long lunch — start with the experiences travellers love most.
The landmarks that define the city — and the tickets and tours that get you in, often skipping the line.
Storybook halls.

Arcades & stadium.

Waterfront cruise.
Peaks & falls.

Filming spots.
Mighty fortress.
Cliffs & beaches.

Welsh capital.
City awayStorybook halls.
City awayArcades & stadium.
City awayWaterfront cruise.
1 hr awayPeaks & falls.
30 min awayMighty fortress.
1 hr awayCliffs & beaches.
Short, straight answers to the questions every Cardiff visitor asks before booking.
Mild and lively — the best weather.
Fresh and green with fewer crowds.
Cool, crisp and quieter.
Cold and wet, but lively on match days.
Late spring to autumn for hiking.
Late spring to early autumn for mild days.
The castle, city and Cardiff Bay.
Add Doctor Who and Caerphilly.
Add the Brecon Beacons or coast.
Cardiff and Caerphilly castles.
A Brecon Beacons day trip.
The Gower Peninsula and Mumbles.
The compact centre is easily walked.
Tours reach the Beacons, castles and coast.
Trains link Cardiff with the valleys and coast.
Water taxis cross to Cardiff Bay.
Stay in the city centre or Cardiff Bay.
Wales uses the pound; cards widely accepted.
Add the house tour for the Gothic rooms.
Explore the Victorian shopping arcades.
Take a boat trip to see the barrage.
Pack layers and boots for the hills.
Book a themed tour for the filming spots.
Some tours pair the castle with the bay.
Day trips fill up — book ahead.
Themed tours fill up — reserve early.
Guided visits fill up — book ahead.
Gower tours fill up — reserve early.
Boat trips fill up — book ahead.
Rugby weekends are busiest — book far ahead.
Around £15–40 for a Cardiff Castle tour.
About £10–25 for a Cardiff Bay cruise.
Roughly £48–100 for a Brecon Beacons day trip.
Around £40–80 for a Doctor Who tour.
About £30–60 for a Caerphilly castle trip.
Join group tours to save over private ones.
What's best, how busy it gets, and one booking tip for each time of year.