Super Mario Bros. Wonder Expansion: Meetup in Bellabel Park Arrives March 2026 for Nintendo Switch 2

Nintendo has pulled back the curtain on a major new expansion for its celebrated platformer, Super Mario Bros.

Wonder, confirming an official launch date and a wave of fresh content that promises to delight fans old and new.

The highly anticipated 'Meetup in Bellabel Park' expansion is set to debut exclusively for Nintendo Switch 2 on March 26, 2026. First announced in September of last year, Meetup in Bellabel Park marks one of the most significant post-launch expansions for a mainline Mario title, underlining Nintendo’s ongoing commitment to evolving the Super Mario experience.

Since its original release, Super Mario Bros.

Wonder has been lauded for reinvigorating 2D Mario action with imaginative new mechanics, and this upcoming DLC aims to build substantially on that foundation. The expansion will introduce playable Rosalina to the roster, offering fans the unique twist of controlling a Luma character during cooperative play.

Notably, two-player co-op will feature Mouse Controls as a new accessibility option, further enhancing the multiplayer experience.

In addition, the new 'Game Room Plaza' provides a central hub for both local and online multiplayer interactions, with six original minigames available at launch for friendly competition or cooperative gaming. Another highlight of the Meetup in Bellabel Park DLC is the introduction of 'Camp Central,' where players can interact with the beloved Toad Brigade and participate in a series of training challenges, expanding both the narrative and the gameplay possibilities.

The Koopalings, long-time fan favorites and recurring Mario antagonists, are also set to make a significant comeback in this expansion. To coincide with the DLC release, Nintendo announced a trio of exclusive amiibo figures that will be available on launch day, further integrating collectible interactivity and in-game functionality.

These additions reinforce Nintendo’s tradition of blending physical and digital play within the Super Mario Bros.

franchise. A Nintendo spokesperson stated that the Meetup in Bellabel Park update is designed to “offer Mario fans a robust new reason to revisit Wonder, with fresh characters, co-op gameplay modes, and challenges that encourage both competitive and cooperative play.” Super Mario Bros.

Wonder has been a standout success since its debut on the Nintendo Switch, and the transition to the new hardware with Nintendo Switch 2 aims to set an exciting benchmark for platforming games.

With the March 26, 2026 release date officially confirmed for the expansion, longtime Mario enthusiasts and new players can look forward to another innovative chapter in the franchise’s legacy.

For further updates on Super Mario Bros.

Wonder, Nintendo Direct presentations, and upcoming eShop content, stay tuned to official Nintendo channels.