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Upcoming Events at Sub 29

Welcome to Sub 29, the mid-sized live music and events venue housed in the Millennium Plaza complex in Cardiff Bay. With a capacity of about 800–810, Sub 29 has hosted a range of acts from the early 2000s through today, including memorable performances by Super Furry Animals, DJ Yoda, James Zabiela and Saw Doctors. The venue has evolved its branding to Millennium Music Hall Cardiff, while the site remains a cornerstone of Cardiff’s live music scene. This page covers seating configurations, parking, transit links, and nearby hotel and dining options to help you plan a straightforward, hassle-free night of music.

Whether you’re catching a standing show or a conference event, secure your seats with us and enjoy easy access from Cardiff Bay and beyond. We’ve got you covered with practical details and trusted partner recommendations to enhance your visit.

Venue at a glance: Sub 29 (Millennium Music Hall) sits in the Millennium Plaza complex at Wood Street, Cardiff Bay. Access is practical for locals and visitors alike, with ample parking nearby and straightforward public transport links. When planning your trip, consider staying at a Cardiff Bay hotel to stay close to the action, and explore nearby dining options before or after the show. For a seamless booking experience, rely on our straightforward process to secure your tickets, and check frequently for updates on events and schedules.

Seating and configuration

Approximate capacity: 800–810.
Primarily standing configurations, with flexible layouts for various events.
General admission and reserved spaces available depending on the show.

Parking

Nearby Q-Park Cardiff Bay (Pierhead Street, CF10 4PH) offers 1,239 spaces for convenient access.
Multiple parking options exist in Cardiff Bay; consider pre-booking where available.

Transit and accessibility

Nearest rail: Cardiff Bay railway station.
BayCar bus service provides frequent connections to the city centre and other Cardiff Bay attractions.
Accessible entry and basic amenities typical of mid-sized venues; please check the event page for specific accessibility options for each show.

Hotels near Sub 29

Holiday Inn Express Cardiff Bay – convenient options for quick access to the venue (book early for best rates).
Other Cardiff Bay hotels are within easy reach, including boutique and chain properties offering comfortable stays near the venue.

Restaurants and dining nearby

Cardiff Bay has a range of eateries from casual pubs to modern bistros—great for pre- or post-show meals.
We prioritize affiliate partner recommendations for nearby dining to help you book with confidence.

For artists and events, you can expect familiar names in the region’s live music circuit. Sub 29 has hosted notable acts in the past, contributing to Cardiff’s reputation as a vibrant music city. As you plan your visit, check the event page for performer-specific details, stage setup, and any rescheduled dates.

Good to know

Seating, Parking & Venue Information

Location: Millennium Plaza, Wood Street, Cardiff CF10 1LA.
Capacity: approximately 800–810 (Sub 29 at launch; Millennium Music Hall later listed as 810 capacity).
Venue type: mid-sized live music, conference and events venue; primarily standing in many configurations.
Parking: nearby Q-Park Cardiff Bay (Pierhead Street, CF10 4PH) with 1,239 spaces; multiple parking options in Cardiff Bay.
Transit: nearest rail is Cardiff Bay railway station; frequent BayCar bus service links to the city centre.
Nearby hotels: Holiday Inn Express Cardiff Bay (and other Cardiff Bay hotels) within easy reach.
Notable events hosted: acts such as Super Furry Animals (May 2009), DJ Yoda (Feb 2009), James Zabiela (Feb 2009) and Saw Doctors (Dec 2009) performed at Sub 29.
Renaming note: Sub 29 was renamed Millennium Music Hall Cardiff (Millennium Music Hall); venue branding evolved but the site remains in the Millennium Plaza complex.

Sub 29 Tickets