Uncommon Ground Coffee Roastery

Rhostio Coffee Roasters in Cardiff at 16C Crwys Rd blends specialty coffee with evenings of cocktails, live music, and events. The stylish, plant-filled space with exposed brick is loved for its excellent coffee, latte art, and friendly staff. It hosts weddings, comedy nights, and concerts; it's dog-friendly and features a rooftop. It roasts its own beans and sells coffee beans and equipment.

Oat & Bean presents a fully plant-based menu in a spacious Cardiff café. Patrons enjoy vegan pastries like pistachio croissant, almond croissant, and muffins, alongside a diverse coffee lineup with oat milk and latte art. The friendly staff and peaceful, relaxed atmosphere—plus board games—make it a welcoming spot for both groups and solo visitors.

Waterstones, located at 2A The Hayes in Cardiff, invites guests to a well-laid-out bookstore with helpful signs and a quiet, welcoming atmosphere. Upstairs, a cafe serves coffee, teas, and cakes (with vegan options), while friendly staff assist with a wide range of titles, including international books and board games. The store offers comfortable seating for reading and browsing.

Black Sheep Coffee in Cardiff welcomes guests at 7 St Mary St with a relaxed, modern café vibe. Reviewers praise friendly staff, a chill atmosphere, and plenty of seating. The menu features mochas, matcha lattes, and seasonal favorites like pumpkin spice latte, turmeric and strawberry blends, and even puppuccino. Long hours and reasonable prices make it a go-to spot.

Nata & Co Bakery brings authentic Portuguese flavors to Cardiff, from crisp Pastéis de nata to Coxinha de Frango. The cozy café offers generous portions, friendly, welcoming service, and a relaxed atmosphere perfect for a coffee break. Accessible with no steps to enter, it’s a warm spot to enjoy traditional treats, even vegan nata options.

Brodies Coffee Cabin sits by Gorsedd Gardens in Cardiff, offering coffee, food and a welcoming outdoor seating area. Reviews praise the coffee and hot chocolate, the friendly staff, and a dog-friendly atmosphere. It's described as a great sunny-day spot near the museum, with outdoor seating and inviting vibes. One reviewer notes a charitable gesture of giving a free cup of tea to homeless people.