1 ultra event in Armstrong County, Texas

From big races to Saturday morning group runs—find ultra events and connect with the local endurance sports community.

• Merus Marathon & Ultra [perspectivepacing.com] [Register at runsignup.com]
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  Sat, Apr 11, 2026 at 6:00 AM

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  Merus Adventure Park, located in the Palo Duro Canyon offers huge elevation gains throughout the land. The base elevation at the rim of the canyon is 3,412 feet above sea level. The lowest point on...

  Merus Adventure Park, located in the Palo Duro Canyon offers huge elevation gains throughout the land. The base elevation at the rim of the canyon is 3,412 feet above sea level. The lowest point on the floor of the canyon at MERUS Adventure is 2,500 feet. Most of the elevation gains range from 100 to 500 feet in drop, creating ample opportunities for a challenging race course. Millions of years of erosion have created incredible colors and a variety of surface materials. As you cover the miles, you’ll traverse sand, sandstone, red dirt, rock, stone, clay, and witness some of the most amazing views! Come to Merus Adventure Park and take in the views at the Merus Marathon!

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  1 Miles 5k 10k 13.1 Miles 26.2 Miles 52.4 Miles Marathon Ultra

  4510 County Rd 9, Armstrong County, Texas, 79019, United States
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