Cardiff offers a perfect blend of history, culture, and nature, making it an ideal location for outdoor activities on a sunny afternoon. Whether you want to relax, get active, or explore the city’s scenic spots, there’s something for everyone. From picnics in the park to cycling around stunning lakes, here are some top outdoor activities to enjoy on a sunny afternoon in Cardiff.
Leisurely Picnic at Bute Park
One of the most idyllic ways to spend a sunny afternoon in Cardiff is by packing a picnic and heading to Bute Park. Located next to Cardiff Castle, Bute Park is the city’s largest park and one of its most beautiful green spaces. With expansive lawns, tree-lined paths, and views of the River Taff, it’s the perfect place to relax and enjoy nature.
Bute Park offers plenty of spots for lying down a picnic blanket and enjoying a spread of delicious food. Whether you’re bringing homemade sandwiches, local Welsh treats, or just enjoying some refreshing drinks, you can bask in the sun and take in the peaceful surroundings. For added enjoyment, bring along a book or a device to unwind with some entertainment, such as playing video games or enjoying a few rounds of online casino games. Video games can be played solo or with friends, and online casino games offer the same options. Many new casinos in 2025 offer access to huge game libraries, including classics like slots and blackjack, but also live dealer games, which can be played with others. Regardless of whether you’re reading a book, playing casino games, or enjoying a video game, it’s smart to bring along something to do to really make the most of your afternoon in the park.
Stroll Along Cardiff Bay
Cardiff Bay is a vibrant waterfront area that offers a variety of activities, perfect for a sunny afternoon. Take a leisurely stroll along the Bay and enjoy views of the water, boats, and the iconic Wales Millennium Centre. The area has been transformed in recent years, with trendy cafes, restaurants, and cultural venues dotting the waterfront.
A walk along the Cardiff Bay Barrage is a must for those who enjoy watching the hustle and bustle of the waterfront, as well as taking in scenic views of the surrounding area. For a more active afternoon, you can also rent a bike or a pedal boat to explore the bay. Cardiff Bay has a laid-back atmosphere, making it a great place to relax, enjoy the sunshine, and watch the world go by. You’ll find plenty of outdoor seating areas to grab a drink or a bite to eat while enjoying the stunning views.
Cycle Around Roath Park Lake
If you’re in the mood for a bit more activity, Roath Park is a fantastic destination for cycling. This charming park is home to a large, picturesque lake, surrounded by lush greenery, perfect for a sunny afternoon ride. You can bring your bike or rent one from a local shop and cycle around the park’s bike-friendly paths.
As you cycle, you’ll enjoy the peaceful surroundings of the park, with the lake offering a beautiful backdrop. You can stop for a rest at one of the many benches by the water or have a leisurely snack at the park’s café. If you’re not into cycling, you can simply take a walk around the lake and enjoy the views. Roath Park offers plenty of opportunities for a relaxing afternoon, whether you choose to be active or simply sit back and enjoy the beauty of nature.
Explore Cardiff Castle and Its Grounds
Cardiff Castle is one of the city’s most iconic landmarks, and a sunny afternoon is the perfect time to explore it. The castle’s history dates back over 2,000 years, and it’s surrounded by beautiful grounds that you can wander through at your own pace. The castle offers both guided and self-guided tours, so you can learn about its fascinating history as you walk around.
After touring the castle, head outside to enjoy the castle’s expansive gardens and green spaces. The area is perfect for a stroll or a relaxed afternoon of people-watching. You can also take in he views of the surrounding city and Cardiff’s skyline. Cardiff Castle offers an excellent balance of history, architecture, and outdoor beauty, making it a must-visit spot on a sunny afternoon.
Outdoor Cinema or Theatre Events
During the warmer months, Cardiff plays host to a range of outdoor cinema and theatre events. These events are typically held in scenic locations such as Bute Park, Cardiff Castle, and Roath Park. They provide an excellent opportunity to enjoy a film or a live performance while soaking up the fresh air and sunshine.
Outdoor cinema screenings often feature popular movies, with many events offering family-friendly options. You can bring along a picnic, a blanket, and some drinks while watching your favourite film under the open sky. For a unique cultural experience, Cardiff’s outdoor theatre performances provide a chance to enjoy live drama and music in an atmospheric outdoor setting. Whether you’re into films or live performances, outdoor entertainment in Cardiff adds a special touch to any sunny afternoon.
Try Stand-Up Paddleboarding on the Taff
If you’re looking for something a bit more adventurous, why not try stand-up paddleboarding (SUP) on the River Taff? Cardiff offers several locations along the river where you can rent a paddleboard and enjoy the water. SUP is a great way to connect with nature and also get some exercise in at the same time.
The calm waters of the Taff make it an ideal spot for beginners and experienced paddlers alike. You can paddle around Cardiff Bay or explore the river further into the city. SUP also provides a unique perspective of Cardiff, giving you an entirely different view of the city from the water. It’s a fun and active way to spend a sunny afternoon, and it’s sure to be a highlight of your day.
