Trail Runs in California

Here you can find upcoming trail runs in California. Use simple filters to easily find races by city, month and distance.

More races: USA Running Calendar

Date RaceDistanceCityhf:tax:distancecategoryhf:tax:cityhf:tax:monthandyear
05/11/2024Muir Woods Marathon13.1M, 26.2M, 7MStinson Beach CA10k-to-half-marathon half marathonstinson-beach-ca05-may
06/01/2024Cool Moon 100 Mile Endurance Run100K, 100M, 11.5M, 13.5M, 25M, 50M, 5KCool CA5k half half-marathon-to-full-marathon ultracool-ca06-june
06/01/2024Calero Trail Run – Summer10K, 13.1M, 15K, 1M, 25K, 26.2M, 50K, 5KSan Jose CA10k-to-half-marathon 5k half half-marathon-to-full-marathon marathon ultrasan-jose-ca06-june
06/01/2024The Loco Go Big or Go Home Challenge100K, 100M, 10K, 13.1M, 50K, 5KButte Meadows CA5k half ultrabutte-meadows-ca06-june
06/02/2024Lake Chabot Trail Challenge13.1M, 5KCastro Valley CA5k halfcastro-valley-ca06-june
06/07/2024San Diego 100-Mile Endurance Race100MJulian CAultrajulian-ca06-june
06/08/2024Point Mugu Trail Races100K, 30K, 50K, 50MMalibu CAhalf-marathon-to-full-marathon ultramalibu-ca06-june
06/08/2024Holcomb Valley Trail Run15M, 33M, 7MBig Bear Lake CAhalf-marathon-to-full-marathon ultrabig-bear-lake-ca06-june
06/08/2024Shadow of the Giants20K, 50KFish Camp CAultrafish-camp-ca06-june
06/08/2024Trail Quake Half Marathon10K, 13.1M, 5KSaratoga CA10k 5k halfsaratoga-ca06-june
06/08/2024Mt Umunhum Ultras10K, 13.1M, 26.2M, 30K, 50K, 52M, 5K, 9MSan Jose CA10k-to-half-marathon 5k half half-marathon-to-full-marathon marathon ultrasan-jose-ca06-june
06/22/2024Black Mountain 50k13.1M, 25K, 50KSan Diego CAhalf half-marathon-to-full-marathon ultrasan-diego-ca06-june
06/22/2024Angel Island 5 Mile and Half Marathon13.1M, 5MTiburon CAhalftiburon-ca06-june
07/04/2024Run to the Beach – Lake Tahoe10K, 5KLake Tahoe CA10k 5klake-tahoe-ca07-july
07/06/2024SISU 24 Hour Ultra100M, 21K, 24H, 30KMonrovia CA10k-to-half-marathon ultramonrovia-ca07-july
07/06/2024Zoom Firecracker Half Marathon10K, 13.1M, 5KFremont CA10k 5k halffremont-ca07-july
07/06/2024Rancho Hills Trail Run10K, 10M, 13.1M, 26.2M, 30K, 50K, 5KMorgan Hill CA10k 10k-to-half-marathon 5k half half-marathon-to-full-marathon marathon ultramorgan-hill-ca07-july
07/13/2024The Mt. Baldy 50005KMt Baldy CA5kmt-baldy-ca07-july
07/13/2024San Lorenzo River 50k10K, 13.1M, 26.2M, 30K, 50KSanta Cruz CA10k half half-marathon-to-full-marathon marathon ultrasanta-cruz-ca07-july
07/13/2024The Peak 50k13.1M, 26.2M, 50KJulian CAhalf marathon ultrajulian-ca07-july
07/20/2024Tough Mugu 25K25K, 5MMalibu CAhalf-marathon-to-full-marathonmalibu-ca07-july
07/21/2024Big Chief 50K50KNorth Lake Tahoe CAultranorth-lake-tahoe-ca07-july
07/27/2024Great Shasta Rail Trail10K, 30K, 50KMcCloud CA10k half-marathon-to-full-marathon ultramccloud-ca07-july
08/03/2024Point Mariah Trail Marathon26.2MTruckee CAmarathontruckee-ca08-august
08/03/2024Kirkwood’s Ultras100K, 13.1M, 25K, 26.2M, 46M, 50KKirkwood CAhalf half-marathon-to-full-marathon marathon ultrakirkwood-ca08-august
08/04/2024Skyline 50K Endurance Run13.1M, 50KCastro Valley CAhalf ultracastro-valley-ca08-august
08/10/2024Bear Creek10K, 13.1M, 5KLafayette CA10k 5k halflafayette-ca08-august
08/10/2024Redwood Trail Run (Summer)13.1M, 26.2M, 30K, 50K, 5MOakland CAhalf half-marathon-to-full-marathon marathon ultraoakland-ca08-august
08/10/2024Bear Creek Half Marathon10K, 13.1M, 5KLafayette CA10k 5k halflafayette-ca08-august
08/11/2024SAR Wild Run10K, 13.1M, 5KShaver Lake CA10k 5k halfshaver-lake-ca08-august
08/17/2024Almaden Hills Trail Run10K, 13.1M, 26.2M, 30K, 50K, 5K, 8MSan Jose CA10k 10k-to-half-marathon 5k half marathon ultrasan-jose-ca08-august
08/17/2024The Bulldog Ultra25K, 50KCalabasas CAhalf-marathon-to-full-marathon ultracalabasas-ca08-august
08/24/2024Trail Run at Sly Park10K, 13.1M, 18M, 26.2M, 50K, 5K, 8.5MPollock Pines CA10k 10k-to-half-marathon 5k half half-marathon-to-full-marathon marathon ultrapollock-pines-ca08-august
09/01/2024Crystal Springs Summer Trail Run13.1M, 26.2M, 35K, 50K, 8KWoodside CAhalf half-marathon-to-full-marathon marathon ultrawoodside-ca09-september
09/02/2024Mount Baldy Run to the Top7MMount Baldy CAmount-baldy-ca09-september
09/07/2024China Peak Running Festival12K, 25K, 50KLakeshore CA10k-to-half-marathon half-marathon-to-full-marathon ultralakeshore-ca09-september
09/07/2024The Groves Trail Run13.1M, 50KLoma Mar CAhalf ultraloma-mar-ca09-september
09/07/2024Emerald Bay Trail Run7MLake Tahoe CAlake-tahoe-ca09-september
09/07/2024Mendocino Running Festival10K, 13.1MMendocino CA10k halfmendocino-ca09-september
09/08/2024Diablo Trail Run10M, 13.1M, 26.2M, 4M, 50KClayton CA10k-to-half-marathon half marathon ultraclayton-ca09-september
09/07/2024Stevens Creek Striders Reservoir Run11K, 13.1MCupertino CAhalfcupertino-ca09-september
09/14/2024South Hills Single Track Trail Run10K, 13.1M, 16M, 26.2M, 50K, 5K, 9MSan Jose CA10k 5k half half-marathon-to-full-marathon marathon ultrasan-jose-ca09-september
09/28/2024Arnold Rim Trail Endurance Runs10K, 13.1M, 22M, 37MArnold CA10k half half-marathon-to-full-marathonarnold-ca09-september
09/28/2024Pacifica Summit Run10K, 13.1MPacifica CA10k halfpacifica-ca09-september
09/28/2024Pacifica Summit Run10K, 13.1MPacifica CA10k halfpacifica-ca09-september
10/05/2024Back On The Ranch Trail Run12H, 24H, 3H, 48H, 6HLos Olivos CAultralos-olivos-ca10-october
10/05/2024Star City San Bruno Mountain Half Marathon13.1MBrisbane CAhalfbrisbane-ca10-october
10/05/2024The Auburn Half Marathon12K, 13.1M, 5KAuburn CA10k-to-half-marathon 5k halfauburn-ca10-october
10/05/2024Rancho Hills Trail Run – Fall10K, 10M, 13.1M, 26.2M, 30K, 50K, 5K, 8MMorgan Hill CA10k-to-half-marathon 5k half half-marathon-to-full-marathonmorgan-hill-ca10-october
10/05/2024Spacerock Trail Race10K, 13.1M, 15K, 5KAgua Dulce CA10k 10k-to-half-marathon 5k halfagua-dulce-ca10-october
10/12/2024Bizz Johnson 50K10K, 13.1M, 26.2M, 50KSusanville CA10k half marathon ultrasusanville-ca10-october
10/12/2024Mt. Umunhum Trail Conquest13.1M, 26.2M, 30K, 50K, 5K, 7MSan Jose CA5k half marathon ultrasan-jose-ca10-october
10/13/2024Humboldt Redwoods Half Marathon13.1M, 26.2M, 5KWeott CA5k half marathonweott-ca10-october
10/19/2024John Wayne Grit Series – Lone Pine10K, 13.1MLone Pine CA10k halflone-pine-ca10-october
10/19/2024No Name 502515K, 50KAgoura CAhalf-marathon-to-full-marathon ultraagoura-ca10-october
10/19/2024SAMO Trail Runs22K, 30K, 50K, 50MPacific Palisades CAhalf-marathon-to-full-marathon ultrapacific-palisades-ca10-october
10/19/2024Diablo Summit Stomp10K, 13.1M, 30K, 5KWalnut Creek CA10k 5k half half-marathon-to-full-marathonwalnut-creek-ca10-october
10/19/2024California Gold Rush Trail Run10K, 13.1M, 15K, 1M, 5KColoma CA10k 10k-to-half-marathon 5k halfcoloma-ca10-october
10/20/2024Cloverdale Vineyard Races10K, 13.1M, 5KCloverdale CA10k 5k halfcloverdale-ca10-october
10/20/2024Pasadena Trail Half Marathon10K, 13.1M, 5KPasadena CA10k 5k halfpasadena-ca10-october
10/26/2024Range of Light Trail Races10K, 33K, 50K, 5KBishop CA10k 5k half-marathon-to-full-marathon ultrabishop-ca10-october
10/26/2024Marin County Half Marathon10K, 13.1M, 5KSan Rafael CA10k 5k halfsan-rafael-ca10-october
11/02/2024Joshua Tree Half Marathon13.1MJoshua Tree CAhalfjoshua-tree-ca11-november
11/09/2024The Saddleback Marathon13.1M, 26.2MLake Elsinore CAhalf marathonlake-elsinore-ca11-november
11/16/2024Lake Chabot Trail Run13.1M, 26.2M, 30K, 50K, 8KCastro Valley CAhalf marathon ultracastro-valley-ca11-november
11/16/2024Caspers Trail Races10K, 13.1M, 26.2M, 35K, 50KSan Juan Capistrano CA10k half half-marathon-to-full-marathon marathon ultrasan-juan-capistrano-ca11-november
11/16/20244 Mile Hill Challenge4MLos Angeles CAlos-angeles-ca11-november
12/07/2024Calero Trail Run10K, 13.1M, 15K, 1M, 25K, 26.2M, 50K, 5KSan Jose CA10k 5k half half-marathon-to-full-marathon marathon ultrasan-jose-ca12-december
12/07/2024Death Valley Trail Marathon and Half Marathon13.1M, 26.2MDeath Valley CAhalf marathondeath-valley-ca12-december
12/07/2024San Joaquin River Trail100K, 25K, 50KFriant CAhalf-marathon-to-full-marathon ultrafriant-ca12-december
12/07/2024Anza Borrego Cuyamaca 50 Mile Run50KJulian CAultrajulian-ca12-december
12/07/2024Ray Miller 50/5030K, 50K, 50MMalibu CAhalf-marathon-to-full-marathon ultramalibu-ca12-december
12/14/2024Hark the Herald Angels Half Marathon10K, 13.1MTiburon CA10k halftiburon-ca12-december
12/24/2024Placerville’s Holiday Jingle and Mingle Run10K, 13.1M, 15K, 1M, 5KPlacerville CA10k 10k-to-half-marathon 5k halfplacerville-ca12-december
12/31/2024New Year’s One Day100M, 12H, 24H, 6HSan Francisco CAultrasan-francisco-ca12-december
01/04/2025Citrus Heritage Run10K, 13.1M, 5KRiverside CA10k 5k halfriverside-ca01-january
01/04/2025Hacienda Hills Trail Run – Winter10K, 13.1M, 1M, 30K, 50K, 5K, 9MSan Jose CA10k 10k-to-half-marathon 5k half-marathon-to-full-marathon ultrasan-jose-ca01-january
02/01/2025San Pasqual Valley Trail Race10K, 13.1M, 20MEscondido CA10k half half-marathon-to-full-marathonescondido-ca02-february
02/15/2025Redtail Ridge 50K10K, 13.1M, 30K, 50KCastro Valley CA10k half half-marathon-to-full-marathon ultracastro-valley-ca02-february
03/01/2025Sanborn Trail Challenge13.1M, 1M, 4M, 8MSaratoga CA10k-to-half-marathon halfsaratoga-ca03-march
03/22/2025John Wayne Grit Series – Pioneertown10K, 13.1MYucca Valley CA10k halfyucca-valley-ca03-march
03/29/2025Montaña de Oro Trail Run12K, 13.1M, 36K, 50KLos Osos CA10k-to-half-marathon half half-marathon-to-full-marathon ultralos-osos-ca03-march
04/05/2025Santa Teresa King Richard Trail Run10K, 10M, 13.1M, 5KSan Jose CA10k 10k-to-half-marathon 5k halfsan-jose-ca04-april
04/05/2025Bedrock Valley Trail Runs13.1M, 15K, 26.2M, 5KHemet CA10k-to-half-marathon 5k half marathonhemet-ca04-april

California Race Calendar

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