Trail Run at Sly Park - Fall
Oct 24Pollock Pines, CA50K, Marathon +3
Also a half marathon, 19 mi from California Gold Rush Trail Run - Spring
At a glance
- Last held
- Apr 25, 2026
- Next edition
- 2027 date not announced. Usually held in April.
- Location
- Coloma, California
- Distances
- Half Marathon, 15K, 10K, 5K
Listed from UltraSignup. Checked Apr 19, 2026.
Plan this race for free
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planAbout this race
This event is run entirely inside the Marshall Gold Discovery State Historic Park, set in the beautiful foothills of Coloma along the south fork of the American River. All of the courses are a mix of very appealing single track dirt trails and a few paved areas with moderately technical ascents and descents.
Key dates
Registration closes
Apr 25, 2026
Race day
Apr 25, 2026
Pricing
Half Marathon
After Apr 24
$95
15K
After Apr 24
$85
10K
After Apr 24
$75
5K
After Apr 24
$65
Mile
After Apr 24
$35
Kids Run
After Apr 24
$30
All distances
Kids Run
$25
Email me updates about California Gold Rush Trail Run - Spring
Registration openings and major changes, like a new date or a cancellation.
Entry transfers
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Similar races
Desert Island Trail Runs
Nov 14Carson City, NV21K, 10K +1
Also a half marathon, 66 mi from California Gold Rush Trail Run - Spring, registration open
Acorn Creek Trail Run
Oct 24Pilot Hill, CAHalf Marathon, 10K
Also a half marathon, 8 mi from California Gold Rush Trail Run - Spring, registration open
Cool-Auburn Pub Run
Apr 3, 2027Cool, CAHalf Marathon
Also a half marathon, 9 mi from California Gold Rush Trail Run - Spring
Straight-line distance
More Half Marathons in California
All Half Marathons in CaliforniaAcorn Creek Trail Run
Oct 24Pilot Hill, CAHalf Marathon, 10K
No Name Trail Races
Oct 24Agoura, CA50K, Half Marathon +1
Oakland Hills Trail Run
Oct 24Oakland, CA35K, Half Marathon +1
Trail Run at Sly Park - Fall
Oct 24Pollock Pines, CA50K, Marathon +3
Caspers Trail Races
Oct 31San Juan Capistrano, CA50K, Marathon +3
ZombieRunner Halloween
Oct 31San Jose, CAMarathon, Half Marathon +2
Lake Chabot Trail Run
Nov 7Castro Valley, CA50K, Marathon +4
The Saddleback Marathon
Nov 7Silverado, CAMarathon, 25K +2
Cahuilla Rez Ultra
Nov 14Anza, CA100 mi, 24 hr +4
Catalina Island Half-Marathon & 10K
Nov 14Avalon, CAHalf Marathon, 10K
Mind Over Mountains
Nov 14Auburn, CA50K, Half Marathon +2
ZombieRunner Quarry Lakes
Nov 14Fremont, CAHalf Marathon, 10K +1
Races Near Auburn
All races near AuburnMagnolia Magic River Trail Run
Dec 19Pilot Hill, CA50K, Marathon +4
Harvest & Howitzer Backyard Ultra
Apr 30, 2027Placerville, CABackyard Ultra
Placerville's Holiday Jingle & Mingle Run
Dec 24Placerville, CAHalf Marathon, 15K +2
Folsom Lake Sweetwater Trail Run
Jan 23, 2027Folsom, CA38 mi, 50K +6
Run Hunger Off the Divide 10K/5K Run
Nov 26Cool, CA10K, 5K
Cool-Auburn Pub Run
Apr 3, 2027Cool, CAHalf Marathon
Coolest Ride and Tie and Equathon
Jun 5, 2027Cool, CA
Doomsday
Dec 12Cool, CA50K, Half Marathon
Rattlesnake Dick
Mar 20, 2027Cool, CA50K, 25K +1
No Hands Trail Run
Jan 9, 2027Auburn, CA50K, 35K +2
Iron X
Jul 10, 2027Auburn, CAHalf Marathon
April Races Nearby
All April racesYubaneer
Apr 1, 2027Nevada City, CA50 mi
Lake Sonoma 100K, 50K & TS Half
Apr 10, 2027Healdsburg, CA100K, 50K +1
Outlands Endurance Races
Apr 17, 2027Pilot Hill, CA50 mi, 50K +1
The Canyons Endurance Runs™ by UTMB®
Apr 22, 2027Auburn, CA100 mi, 100K +2
Race planning
Plan California Gold Rush Trail Run - Spring with Crewable
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for California Gold Rush Trail Run - Spring?
Claim this race to manage registration, volunteers, and race day.