MJP –
In a unique collaboration, In-N-Out Burger is partnering with Tough Mudder for a custom endurance event benefiting the Slave 2 Nothing Foundation.
The event will take place from September 5-7, 2025, at Big Bear Mountain Resort in California.
Starting with exclusive waves for In-N-Out Associates, friends, and family on September 5, the event will open to the public from the afternoon of September 5 through September 7.
Over 15,000 participants are expected to attend, tackling 5K and 10K obstacle courses set against stunning mountain scenery.
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All ticket sales from Friday will benefit the Slave 2 Nothing Foundation, which fights addiction and human trafficking.
In-N-Out will also offer free burgers to participants from its on-site cookout trucks, and finishers will receive custom headbands, tees, and medals.
In-N-Out President Lynsi Snyder-Ellingson, a Tough Mudder participant herself, expressed excitement about the partnership and the opportunity to further the Foundation’s mission.
Juniper Calloway is a dedicated journalist with 3 years of experience in covering hard-hitting stories. Known for her commitment to delivering timely and accurate updates, she currently works with MikeandJon Podcast, where she focuses on reporting critical topics such as crime, local news, and national developments across the United States. Her ability to break down complex issues and keep audiences informed has established her as a trusted voice in journalism.