Home / SF Bay Area / Trail races / South Bay & San Jose
Trail races in South Bay & San Jose (2026-27)
Updated
6 trail races are coming up in South Bay & San Jose in the next 90 days; the next is ZombieRunner Halloween on Saturday, October 31 in San Jose. 11 trail races are listed in South Bay & San Jose for the next 12 months; the next one starts from $25.
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By date
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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 -
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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from $73Goes up Nov 8
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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 -
Silicon Valley Half Marathon
Sun Mar 14 · 8:00 AM · San Jose · South Bay & San Jose
5KHalf marathonTrail
from $70 -
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 $45Goes up Mar 8
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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 -
from $45
Quick answers
How many trail races are in South Bay & San Jose in the next 3 months?
6 trail races are listed in South Bay & San Jose between October 17 and January 15. The next is ZombieRunner Halloween on Saturday, October 31 in San Jose.
What is the cheapest trail race in South Bay & San Jose right now?
ZombieRunner Halloween on October 31 has the lowest listed entry fee in the next 90 days: $25. Prices are before the registration platform's processing fee.
When does the next early-bird price end for trail races in South Bay & San Jose?
ZombieRunner Halloween: the 5K goes from $50 to $60 after October 25. 7 more of these trail races publish a later price increase.
Are there trail races in South Bay & San Jose this weekend?
None are listed for October 17 to October 18. The next is ZombieRunner Halloween on Saturday, October 31 in San Jose.