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Fall trail races near the Bay Area (2026)
Updated
10 trail races are on the calendar near the Bay Area in fall 2026, starting with Oakland Hills Trail Run on Saturday, October 24 in Oakland. That covers September to November. 6 of them publish an upcoming price increase, so signing up early saves money.
All fall races5K races (45)10K races (24)Half marathons (16)Marathons (2)Ultramarathons (2)Trail races (10)
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
Other seasons near the Bay Area
Quick answers
How many trail races are near the Bay Area in fall 2026?
10 trail races are listed near the Bay Area in fall 2026. The first is Oakland Hills Trail Run on Saturday, October 24 in Oakland, and the last is Bret Harte's Run Turkey Run on November 26.
What is the cheapest trail race near the Bay Area in fall 2026?
ZombieRunner Halloween on October 31 has the lowest listed entry fee: $25. Prices are before the registration platform's processing fee.
When does the next early-bird price end for trail races near the Bay Area?
ZombieRunner Halloween: the 5K goes from $50 to $60 after October 25. 5 more of these trail races publish a later price increase.
Are there half marathons or marathons near the Bay Area in fall 2026?
Yes: 6 half marathons and 2 marathons. The first is Oakland Hills Trail Run on October 24.