M3 Rock Festival featuring Tom Keifer and Queensÿche at Merriweather Post Pavilion on May 2, 2026

The M3 Rock Festival is a nostalgic gathering that celebrates the bygone days of decadence and glamor through music that defined a cultural movement. Returning in 2026 with headliners like Cinderella’s Tom Keifer and Queensÿche, the festival promises a day filled with hard rock and heavy metal at the iconic Merriweather Post Pavilion on May 2.

M3 Rock Festival 2026 boasts an impressive lineup featuring renowned artists such as Tom Keifer, Queensÿche, Buckcherry, White Lion, Barry Goudreau’s Engine Room, Faster Pussycat, Trixter, and more. The event kicks off with an exclusive VIP party featuring Quiet Riot on May 1 and concludes with an afterparty featuring Steven Adler on May 2, both at the Merriweather Lakehouse Hotel.

For 17 years, M3 has been more than just a music fest; it has evolved into a community, attracting fans from around the globe who grew up with the music of the ’80s. This year, the festival continues this tradition, offering a platform for diehard fans and younger enthusiasts to come together and celebrate the golden era of arena rock. Attendees can expect to hear iconic hits like “Don’t Know What You Got (Till It’s Gone),” “Silent Lucidity,” and “More Than A Feeling.”

At the forefront of the M3 bill is Tom Keifer, bringing his gritty vocals and bluesy style that made Cinderella a household name in the MTV era. Alongside Keifer, Queensrÿche will provide a more progressive sound, characterized by powerful vocals and theatrical songwriting. Together, they create a lineup that captures the essence of the ’80s through a blend of melody, muscle, and nostalgia.

In addition to the headliners, the festival features acts that have significantly influenced the evolution of hard rock. Buckcherry infuses a modern, high-energy vibe, White Lion delivers polished hooks and anthemic choruses, and Barry Goudreau’s Engine Room brings classic-rock authenticity. Faster Pussycat adds a touch of sleaze-rock attitude, while Trixter offers crowd-pleasing melodies that embody the lighter side of the era.

Condensed into a single day of high-energy performances, M3 Rock Festival 2026 promises an unforgettable celebration of big riffs, bold choruses, and the timeless essence of arena rock. With a lineup designed to evoke nostalgia and excitement, Merriweather Post Pavilion sets the stage for a rock experience like no other.