American River 50 Mile Endurance Run

American River has become the second largest 50 miler in the United States. The race attracts both veterans and novices alike.

Whether you are attempting your first 50 miler or seeking a personal best, this race is for you!  Music, motivational quote signs, superb aid stations and encouraging volunteers will inspire you all the way to Auburn.

  • 50-Miles
  • Endurance Run
  • Single Wave Start

ALSO CHECK OUT:

  • Park HQ-to-Confluence Loop

    Park HQ-to-Confluence Loop

    Auburn, CA

    This loop affords many beautiful views of the American River Canyon and the confluence area.

    Highway 49 S, across from ASRA Park HQ, Auburn, CA 95603
  • Forbes Creek Group Campground

    Forbes Creek Group Campground

    Foresthill, CA

    Forbes Creek Group Campground is located on the southeast shore of Sugar Pine Reservoir in a cedar and pine forest overlooking the reservoir. It is near the North Fork of the American River with access to trails and swimming.

    Sugar Pine Road, Foresthill, CA 95631
  • Christmas Tree Vineyard Lodge

    Christmas Tree Vineyard Lodge

    Foresthill, CA

    Weather in the Tahoe National Forest is amazing. Spring features colorful wildflowers, summer sun warms the lakes and rivers. Fall brings an array of vibrant colors followed by winter storms that transform the area into a snowy playground. 

    38400 Foresthill Road, Foresthill, CA 95631