The Mighty Dog 10K Trail Run

Granite Bay Main Beach, United States • 20 Mar 2027

The Mighty Dog 10K & 5K Trail Runs : Granite Beach, Folsom Lake SRA

The event returns for its 12th year in 2027 at Granite Beach, Folsom Lake State Recreation Area, 8000 Douglas Blvd., Granite Bay, CA. Distances offered include:

  • 10K trail run
  • 5K trail run
  • Mighty Mile one-mile dog-friendly course

Races start from the Granite Beach parking area. The 5K course includes an aid station at the halfway point with water available to walkers and their dogs. The course information states there is an aid station at the halfway point for walkers and dogs.

All human finishers receive a Mighty Dog finisher medal and all participating dogs receive a Mighty Dog finisher bandana. Additional dogs may accompany a walker or runner for a fee of $10 per dog; each additional dog receives a bandana. Commemorative race shirts are available for $20.

Awards for the 5K and 10K are presented as first, second, and third place in three dog-size divisions: Small (up to 25 lbs), Medium (26 to 60 lbs), and Large (61 lbs and over). There are also awards for top runners without dogs in the 5K and 10K. No awards are given for the Mighty Mile.

The organizer applies a no refund policy. Refunds requested before race week are issued as race credit minus a $25 processing fee; no credits are issued during race week. Race transfers to another event are allowed within one year for a $25 transfer fee. Volunteers who complete a four-hour shift may earn a $50 event voucher. Visit the organization's website for the most recent information.

Race information

10 km
The Mighty Dog 10k
5 km
The Mighty Dog 5k
The Mighty Mile
Visit the organization's website for the most recent information.
Trail runs nearby

Experience the final 70 miles of the Western States trail during this three day training event featuring supported runs of 19, 20, and 32 miles through iconic canyon terrain and mountain climbs.

A trail event on the El Dorado Trail in Placerville on May 23, 2026, offering distances from a kids run to a half marathon, paved and unpaved sections, aid stations, color-coded course markings, and medals for finishers.

A 10km trail run on the Olmsted Loop at Auburn State Recreation Area in Cool, California on June 6, 2026. The race takes place the same day as the Coolest Ride and Tie and Equathon events.

The Cool Summer Night Run will take place in Cool on Saturday 6 June 2026. You can run 10 kilometers.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.