National Park Half Marathons
Life's too short to waste too many weekends at crowded races in dirty cities with cups all over the ground and smog in the air. Since we launched in 2012 over 40,000 people have joined us at some of the world's most serene locations to run, explore, and make lasting memories.
Zion Half Marathon
Yosemite Half Marathon
Grand Teton Half Marathon & 5K
Yellowstone Half Marathon & 5K
Grand Canyon Half Marathon
Glacier Half Marathon
Rocky Mountain Half Marathon & 5K
Great Smoky Mountains Half Marathon & 5K
Mount Rushmore Half Marathon
Lake Powell Half Marathon
Joshua Tree Half Marathon
Antelope Canyon Half Marathon Trail Run
Zion Half Marathon Trail Run
Bryce Canyon Half Marathon Trail Run
Not sure you're ready to run a half marathon? Custom training plans are available for each half marathon in the series. These training plans (available on iPhone and Android and email) will help you get in shape and be prepared for each unique course.
Looking for a trail race? You'll love Trailfest, a 3-day festival celebrating nature, friends, and trail running!
Looking for a bigger challenge? Check out our Ultra Marathons series with distances of 100 miles, 100K, 50 miles, 50K, and some trail half marathons.
This race is awesome.
Lake Powell Half Marathon Runner
loved this race
Lake Powell Half Marathon Runner
I want to do all of them
Yes!! I just want to road trip around the US and do all of them. It'll take almost a year, but think of all of the food and fun!!
Vacation Races Runner
Probably the best run 1/2 I have run! Great logistics! Thanks!
Shenandoah Half Marathon Runner
Organization and Amenities were Fantastic
Thank YOU for an incredible race! The scenery was beautiful and I personally feel that the organization and amenities were fantastic. Great job, I'm already looking forward to next year!
Grand Teton Half Runner
When can I sign up for the next one??? :D
Yosemite Half Marathon Runner
Can confirm, as a 2016 finisher of the Caldera Triple. Lifechanging great experience. See you in 2019 at Zion and Glacier! <3
Yellowstone & Grand Teton Runner
I would love to do this one again.
Lake Powell Half Marathon Runner
Loved this race. In fact, I had so much fun, I came home and signed up for Lake Powell.
Shenandoah Half Marathon Runner