Vacation Races

National Park Half Marathons, Ultra Marathons, & Trail Running Festivals

The world is amazingly beautiful.
discover its hidden corners.

We host meticulously organized half marathons, ultra marathons, & trail running festivals at the world's most breathtaking destinations.

Come. Not to achieve your personal best time,
but to have the best time of your life.

Half Marathons

Masterfully organized half marathons at the world's most breathtaking National Parks. Come for the beauty.

Trailfest

A 3-day festival celebrating music, food, nature, friendship, & trail running. Short race each morning. Explore. Party!

Ultra Marathons

Brutally beautiful ultra marathons at incredible National Parks including 100 mile, 100K, 50 mile, 50K and Half Marathon trail runs.

Full Race Calendar

See all races side-by-side on one big calendar.

All Races

Raving Fans

Definitely a highlight so far this year

Standing in the middle of nowhere at 5 AM with almost 2000 other runners, watching the sky turn pink and waiting for this run to start, was definitely a highlight so far this year. Hope to do it again.

Gary Anderson
Glacier Half Marathon Runner

What you really want is the medal

It was a loop course through the Gallatin National Forest which, for a non-trail runner, was challenging but very beautiful. There were plenty of aid stations well-stocked with wonderful volunteers and port-a-potties. They had a very nice snack box at the end and the volunteer fished out an extra cold chocolate milk for me.The shirt is best tech tee I've ever received, a beautiful hunter green with a classy design.But what you really want is the medal. That -ish is ridiculous!

spaceheater
Yellowstone Half Runner

Beautifully challenging course

Fun race, beautifully challenging course on an ideal day for running. The finish area on the East Glacier Hotel lawn was great. Well done to all organizers and volunteers.