Start your trip by exploring the vibrant city of Swansea. Take a stroll on Swansea Beach and admire the view of the Mumbles Lighthouse. Visit the National Waterfront Museum to learn about the industrial revolution in Wales or explore the Swansea Market for local delicacies. End the day by visiting the ruins of Swansea Castle.
Begin your day in Cardiff with a visit to Cardiff Castle, a Victorian Gothic masterpiece built on the remains of a Roman fort. Head to the National Museum Cardiff to view the impressive collection of art and natural history exhibits. For lunch, try some authentic Welsh cuisine at the Potted Pig. In the afternoon, take a leisurely stroll through Bute Park and end your day at the Millennium Centre, a premier cultural center in Wales.
Explore the vibrant city of Bristol starting with a visit to the Clifton Suspension Bridge, a symbol of the city's engineering prowess. Go to the Bristol Museum and Art Gallery to learn about the city's history and culture, then head to the harbourside to take a boat tour. In the evening, catch a show at the Bristol Hippodrome or visit one of the city's many pubs for a taste of the local nightlife.
On your last day, head back to Cardiff to visit the iconic Principality Stadium, home of Welsh rugby. Take a walk along Cardiff Bay and explore the various shops and restaurants. End your trip with a visit to St Fagans National Museum of History, an open-air museum showcasing the history and culture of Wales.
If you have extra time, consider visiting the Gower Peninsula near Swansea for stunning coastal views and hiking trails. In Cardiff, catch a rugby match at the Principality Stadium or visit the Doctor Who Experience. In Bristol, visit the Bristol Zoo Gardens or go to the Bristol Aquarium for a unique underwater experience. To maximize your fun, rent a car to explore the cities at your leisure and try local cuisine at each destination.