The B.O.S.S. Party 2026

Kick off Stampede at the OG charity party. Good people, cold drinks, and all proceeds go to STARS Air Ambulance.The BOSS Party 202627 Years and Counting...A Private Stampede Party Like No Other!The OG Founders have gone back to their roots, and corralled together to bring you a bigger, better, if you know, you know, event to kick off the 2026 Calgary Stampede. We’re back at Elephant & Castle, the original home of the first-ever Sugar Shack BOSS Party. This year, we’re taking over the coveted outdoor patio. Find us in the heart of 17th Ave and 4th Street for a night of live music from our DJ, dancing, door prizes, and a not-so-subtle reminder of who the real cowboys are around this town. With both heaters and misters on site, come rain or shine, we will be ready! Tickets are $25, and all proceeds support STARS Air Ambulance. So buy one or buy 12, this is a party you can feel good about the next morning!Proudly supported by a lineup of sponsors who believe in giving back and kicking off Stampede the right way.Sponsored & Supported by:STARS Air AmbulanceSTARS Air Ambulance is a non-profit organization that provides critical care and rapid transport for patients in life-threatening situations across Western Canada. With a team of highly trained medical crews and pilots, STARS delivers life-saving support when seconds count—any time, anywhere.ZS2 TechnologiesZS2 Technologies is the North American leader in magnesium cement technology, innovating both its production and its applications. ZS2 delivers a full suite of high-performance building materials manufactured across North America, trusted by architects, developers, and builders for their strength, sustainability, and resilience. ZS2 products are available for projects across North America through its growing TechPartner distribution network, connecting regional builders and developers to certified magnesium cement solutions. All ZS2 materials are fire-resistant, water-resistant, non-toxic, and designed to meet the performance demands of modern residential, commercial, and industrial construction.Rewind EquineRewind Equine brings a science-driven, wellness-first approach to equine recovery and performance. Their advanced treatment technologies and personalized programs support horses through rehabilitation, training, and competition. From elite athletes to beloved companions, Rewind helps horses feel and perform their best.