The Good Dog-Dirty Dog 10K Trail Run

Granite Bay Main Beach, United States • 23 Aug 2026

The Good Dog-Dirty Dog Trail Runs

The Good Dog-Dirty Dog Trail Runs take place at Granite Beach within the Folsom Lake State Recreation Area in Granite Bay, California. This event is designed for walkers and runners, providing options to participate individually or alongside their dogs. The course features aid stations located at the halfway point to support both human participants and their canine companions.

Participants can choose from several distances:

  • 10 km
  • 5 km
  • 1 mile

The event includes a specific "Runner only - No Dog" category, which offers individual awards for the top male and female finishers. For those running with dogs, awards are presented to the first, second, and third place finishers across various divisions based on the dog's weight. Weights range from small dogs under 25 lbs to extra-large dogs up to 140 lbs and above.

Every competitor receives a finisher medal, and those running with a dog also receive a race bandana for their pet. While participants can sign up with one dog, additional dogs may be registered for an extra fee. Commemorative race t-shirts are available for purchase via pre-order.

The event is held regardless of weather conditions, following a rain or shine policy. Registration fees increase on the day of the race, and the organizer maintains a no-refund policy, though race credits or transfers may be available under specific conditions prior to race week. Visit the organization's website for the most recent information.

Race information

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

On April 18, 2026 Outlands offers 25K, 50K and 50 mile trail courses near Pilot Hill, CA along Folsom Lake with runnable singletrack, steady climbs and stocked aid stations.

A multi distance trail event in Auburn California from 23 to 26 April 2026 following sections of the Western States Trail. Distances include 161 km, 100 km, 50 km and 25 km and the 100 km awards Western States Golden Tickets.

Trail races inside Marshall Gold Discovery State Historic Park range from a Kids Run to a half marathon on varied singletrack and paved sections, with marked courses, aid stations, and notable elevation gains.

A multi-distance trail event at Browns Ravine Marina on May 2, 2026 featuring 10K, half, 35K and 50K courses on marked single and double track around Folsom Lake. Aid stations are stocked and the event is cupless.

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