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Trail races near the Bay Area (2026-27)
43 upcoming trail races near the Bay Area in the next 12 months. The next is Oakland Hills Trail Run on Saturday October 24 in Oakland.
All Bay AreaSan Francisco (1)East Bay (17)South Bay & San Jose (11)Peninsula (4)Marin (6)Napa & Sonoma (2)Santa Cruz (2)
By date
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Reg. closed
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ZombieRunner Halloween
Sat Oct 31 · 7:55 AM · San Jose · South Bay & San Jose
2 miles5K10KHalf marathonMarathonTrail
from $25Goes up Oct 25 -
Gardner Health Services 2026 Día de los Muertos Run-Walk
Sat Oct 31 · 8:30 AM · San Jose · South Bay & San Jose
5KTrail
from $35 -
Oakland Tech 5km/1 mile Race/Run/Walk Fundraiser
Sun Nov 1 · 9:00 AM · Oakland · East Bay
1 mile5KTrail
from $30 -
Mt. Tam Trail Run
Sat Nov 7 · 7:30 AM · Stinson Beach · Marin
10KHalf marathon18.5 miles30.5 milesTrail
Reg. closed -
Lake Chabot Trail Run
Sat Nov 7 · 8:20 AM · Castro Valley · East Bay
2 miles5K4.8 milesHalf marathon30KMarathonTrail
from $25Goes up Nov 1 -
from $25Goes up Nov 8
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from $45Goes up Nov 2
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Zoom Turkey Trot
Thu Nov 26 · 8:05 AM · San Jose · South Bay & San Jose
2 miles5K10KHalf marathonTrail
from $25Goes up Nov 20 -
from $40Goes up Nov 1
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Midway Shelter Winter Run / Walk ~ 5k, 10k and Kids Run
Sat Dec 5 · 8:30 AM · Alameda · East Bay
5K10KTrail
from $45Goes up Dec 5 -
Reg. closed
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from $73Goes up Nov 8
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Reg. closed
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from $73Goes up Dec 5
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from $68Goes up Oct 25
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8th Annual Kiwanis Resolution 5K Run/Walk, and 10K Run/Walk
Sat Jan 2 · 10:00 AM · Mountain View · South Bay & San Jose
5K10KTrail
from $50Goes up Nov 30 -
Spasm Crystal Springs Trail Run
Sun Jan 17 · 7:50 AM · Woodside · Peninsula
5 milesHalf marathon22 milesMarathon50KTrail
from $60Goes up Jan 11 -
Golden Gate Trail Run
Sat Feb 6 · 7:50 AM · Sausalito · Marin
2 miles8KHalf marathon30KMarathon50KTrail
from $60Goes up Jan 31 -
Montara Mountain Trail Run
Sat Feb 20 · 7:45 AM · Pacifica · Peninsula
2 miles10KHalf marathon20.7 milesMarathon50KTrail
from $60Goes up Feb 14 -
Beer City Half™ Santa Rosa
Sat Feb 20 · 8:30 AM · Santa Rosa · Napa & Sonoma
1 mile5K10KHalf marathonTrail
from $25Goes up Nov 23 -
from $60Goes up Feb 21
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Zoom San Francisco
Sat Mar 13 · 8:20 AM · San Francisco · San Francisco
2 miles5K10KHalf marathonTrail
from $25Goes up Mar 7 -
Silicon Valley Half Marathon
Sun Mar 14 · 8:00 AM · San Jose · South Bay & San Jose
5KHalf marathonTrail
from $70 -
Redwood (Spring) Trail Run
Sat Mar 20 · 7:50 AM · Oakland · East Bay
2 miles5 milesHalf marathon18.3 milesMarathon50KTrail
from $30Goes up Mar 14 -
Spasm Lake Chabot Trail Run
Sat Apr 17 · 8:20 AM · Castro Valley · East Bay
2 miles5 milesHalf marathon17.9 milesMarathon50KTrail
from $60Goes up Apr 11 -
Horseshoe Lake Trail Run
Sat Apr 24 · 7:50 AM · Los Gatos · South Bay & San Jose
2 miles5.1 milesHalf marathon30KMarathon50KTrail
from $60Goes up Apr 18 -
from $20Goes up Mar 25
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Miwok 100K Trail Race presented by The North Face
Sat May 1 · 5:00 AM · Stinson Beach · Marin
100KTrail
from $310Reg. closed -
Grizzly Peak Trail Run
Sat May 8 · 7:50 AM · Berkeley · East Bay
2 miles10KHalf marathon30KMarathon50KTrail
from $60Goes up May 2 -
from $45Goes up Mar 8
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from $20Goes up Mar 1
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Diablo Trail Run
Sun May 23 · 7:50 AM · Clayton · East Bay
2 miles4 miles10 milesHalf marathonMarathon30.4 milesTrail
from $50Goes up May 17 -
Beer City Half™ San Jose
Sat May 29 · 8:30 AM · San Jose · South Bay & San Jose
1 mile5K10KHalf marathonTrail
from $30Goes up Dec 28 -
Cinderella Trail Run
Sat Jun 5 · 7:50 AM · Oakland · East Bay
2 miles8KHalf marathon30KMarathon50KTrail
from $60Goes up May 30 -
Lake Chabot Trail Challenge (Half Marathon & 5K)
Sun Jun 6 · 8:00 AM · Castro Valley · East Bay
5KHalf marathonTrail
from $40Goes up Jun 6 -
from $30Goes up Mar 20
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from $45
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San Lorenzo River Trail Run
Sat Jul 10 · 7:50 AM · Santa Cruz · Santa Cruz
2 miles10KHalf marathon30KMarathon50KTrail
from $60Goes up Jul 4 -
from $45
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from $63
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Redwood (Summer) Trail Run
Sat Aug 14 · 7:50 AM · Oakland · East Bay
2 miles5 milesHalf marathon30KMarathon50KTrail
from $60Goes up Aug 8 -
from $180Reg. closed