Cardiff This Weekend: Food Fest, Free Castle Fun & Fan Faves

Cardiff’s flagship food weekend returns to St Fagans with a broad mix of Welsh produce, artisan traders, and live cooking demonstrations. It is a strong pick for weekend travellers looking for a relaxed, family-friendly day out with plenty to eat and explore.

The festival continues on Sunday, making it an easy repeat visit for anyone staying in Cardiff for the whole weekend. Expect more food stalls, drinks, and activities across the museum grounds.

This free community celebration marks the Royal Welsh’s 20th anniversary with live music, heritage-themed activities, and a festival atmosphere inside Cardiff Castle. It is an easy daytime option for families and first-time visitors staying in the city centre.

A major fan convention brings comics, film, pop culture, and memorabilia together over the weekend. It suits visitors who want an indoor event with lots to browse, and it is one of the larger ticketed happenings in Cardiff this weekend.

The convention continues on Sunday, so visitors can fit it around a slower brunch or afternoon in the city. It remains a useful all-weather choice if you want a full-day indoor activity in Cardiff.

A weekend pop-up for gaming and fandom fans, with community shopping and a Saturday evening cocktail mixer for adults. It is best for travellers who want something niche and social rather than a large-scale festival.

The 18+ cocktail mixer adds a nightlife option to the weekend, giving fans a chance to continue the event into the evening. It is a separate ticketed session and a good fit for travellers looking for a social Saturday night event.

This quiet reading meetup offers a low-key, local-friendly Sunday option in central Cardiff. It is ideal for travellers who want a relaxed cultural stop between sightseeing and lunch.

This card and collectibles market is a solid Sunday browse for fans and families, with browsing, buying, and a relaxed convention-style atmosphere. It works well as a half-day activity for weekend visitors already in Cardiff for other events.