Register yourself as a SiriusXM member and take part in the exciting SiriusXM Under the Big Sky Sweepstakes at Siriusxm.com/utbs2026, where you get a chance to win a special trip to the Under The Big Sky Festival 2026 includes round trip coach flights for two people to Whitefish, Montana, four nights hotel stay, and two VIP tickets for all three festival days at Big Mountain Ranch.
SiriusXM Under the Big Sky Sweepstakes
How to Participate: To join this SiriusXM UTBS Sweepstakes, you simply need to register as a SiriusXM member first. After that, go to the official entry page and follow the easy instructions to fill out the registration form using your real and correct personal details. Once you submit the form, your entry will be counted for the sweepstakes.
Eligibility: Open only to individuals legal resident of the United States, the District of Columbia, or Puerto Rico, who are at least 21 years of age at time of entry.
Who’s Sponsor: Sirius XM Radio LLC, 1221 Avenue of the Americas, 36th Floor, New York, New York 10020.
Duration: December 17, 2025 at 10am Eastern Time (ET) and ends on January 21, 2026 at 11pm ET.
| Online Entry Page |
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| Official Rules |
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Winner Drawing & Prizes:
Prizes:
(1) Grand Prize Winner:
- Win a trip to Under The Big Sky Festival 2026 including round-trip coach air transportation for two (2) to Whitefish, MT, hotel accommodation for four (4) nights and Two (2) VIP tickets to the 3-day Under the Big Sky festival at Big Mountain Ranch, Whitefish, Montana. Approximate Retail Value of the Prize: $4,000.
Winner Drawing:
- The winner will be determined in a random drawing to be held on or about January 21, 2026 from among all eligible entries received under the supervision of Sponsor and notified by telephone using information provided at time of entry.