Alter Bridge's Blackbird Festival is a Triumph For Loud, Unapologetic Heavy Music

Photos: DEPOT

With the post-Download blues well and truly shaken off, riff-worshippers turned their attention to the next major event in the 2026 rock and metal calendar: a huge, heavy weekend in the Welsh capital, beginning with Alter Bridge’s inaugural Blackbird Festival at Cardiff Castle.

A stone’s throw from the Principality Stadium, the site of a full-scale Metallica invasion the following day, Blackbird Festival pulls in a sold-out crowd with a line-up featuring three Welsh bands — Cardinal Black, Florence Black and Skindred — alongside the Florida rockers, who are wrapping up their European tour.

It’s Cardinal Black who open proceedings with a cool, captivating take on blues-rock in the blistering afternoon sunshine. Although last year’s ‘Midnight At The Valencia’ may not have registered widely yet, songs such as Keep On Running, Morning Light and older tracks Tell Me How It Feels? and Where Do You Go? help their set to register as a small but undeniable triumph.

Next up, it’s Florence Black, whose towering riffs have been echoing through the valleys and beyond for more than a decade. Though it’s still early in the day, a decent-sized throng of the hard-rock faithful turn up and show them love. Older cuts including Zulu and Sun & Moon feature alongside Pouring Rain, the only track that gets an airing from this year’s album of the same name in a ferocious set that peaks as their explosive cover of Budgie’s Breadfan rings around the historic grounds, some 50 years after the local legends took the stage there.

Speaking of legends, few bands build an atmosphere quite like Skindred, and from the opening seconds of their set, bedlam erupts. Effortlessly blurring the lines between metal, punk and reggae, the Newport party-starters turn the afternoon into a celebration, helped by the fact that they’re having their biggest year yet, thanks to ‘You Got This’, their chart-topping album that’s packed with some of their most joyous, feel-good material. 

It’s easy to see why Skindred have turned a corner in terms of popularity. The entire crowd appears to be shouting along with every word, and yet nothing outshines the irresistible force of nature that is “the Patron Saint of Pill”, frontman Benji Webbe, who effortlessly commands the wall-to-wall singalongs. 

They run through a set spanning their entire career, with older live staples Pressure and Nobody sounding reinvigorated alongside tracks from the new record, with This is The Sound, You Got This and Can I Get A underpinning a refined live show that delivers a freewheeling dancehall-metal assault. It’s capped off, of course, by their signature “Newport Helicopter” during the finale of Warning, which sees them joined by members of Florence Black. It’s a joyous, slightly surreal, but entirely enthralling performance and their newly announced show at Cardiff’s Utilita Arena next May can’t come soon enough. 

Alter Bridge conquer the day — well, it is their festival after all — with an adrenaline-fuelled display that takes in everything from new songs Silent Divide and Tested and Able from this year’s self-titled album through to the ancient anthemic roar of Open Your Eyes and Rise Today, balancing heaviness with emotion as effortlessly as they always seem to do. 

Around the midway point, the rampaging pace makes way for Broken Wings, Watch Over You and Ghost Of Days Gone By, complete with mandatory phone torches and flickering flames, before the riffs once again pour from the stage for Silver Tongue and the anthemic Metalingus, while Mark Tremonti somehow makes ridiculously difficult guitar work look like he’s just checking his tuning. 

They finish with the festival’s namesake song, which is still one of their most epic and emotional singalongs, though nothing is going to drown out vocalist Myles Kennedy, who shifts from delicate to spine-tingling notes that most singers would wisely avoid, all while clearly enjoying the crowd’s reception to his quick change into a Welsh shirt. If anyone needed reminding that loud, unapologetic heavy music is alive and well, Blackbird Festival is all the proof they'll need. 

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