Antelope Island 50k

Hooper, United States • 7 Nov 2025

The Antelope Island 50k, organized by Buffalo Run Adventures, is a trail running event held on Antelope Island, Utah. This ultramarathon offers a unique and scenic course that showcases the island's natural beauty. The event is part of a series of well-organized, low-key trail races that emphasize a friendly and fun atmosphere without corporate hype. Runners can expect a challenging yet rewarding experience on trails that highlight the rugged landscape and wildlife of Antelope Island. The race is designed to maintain the authentic culture of trail and ultrarunning, appealing to both seasoned and new trail runners. Visit the organization's website for the most recent information.

Race information

50 km
50k
Visit the organization's website for the most recent information.
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