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Trail Running Calendar near Santa Clara 2026-2027

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Explore the top trail runs near Santa Clara for 2026-2027! We've gathered 49 exciting races in the area. Check out our detailed list below to find your next local race.

August 2026
Aug
15
Sa

Almaden Hills Trail Run - Summer

Trail Run 5 km 10 km ... 26 mi 50 km
Aug
16
Su

Race Thru the Redwoods

Trail Run 10 km
Aug
22
Sa

Santa Cruz Trail Run

Trail Run 6 mi 14 mi 30 km
Aug
23
Su

Santa Cruz Track Club Cross Country Challenge

Trail Run 4 mi
Aug
29
Sa

Crystal Springs Trail Run

Trail Run 2 mi 6 mi ... 26 mi 31 mi
Monthly updates for Santa Clara

Get new running races (and updates) in your inbox every month.
September 2026
Sep
12
Sa

Stevens Creek Striders Reservoir Run

Trail Run 3 mi 11 km 13 mi
Sep
12
Sa

Beer City Half Bishop Ranch

Road Race Trail Run 5 km 10 km 13 mi
Sep
12
Sa

South Hills Single Track Trail Run - Summer

Trail Run 5 km 10 km ... Marathon 50 km
Sep
19
Sa

Rocky Ridge

Trail Run 5 km 10 km Half Marathon
Sep
26
Sa

Dick Collins Firetrails

Trail Run 26 mi 50 mi 100 km
Sep
26
Sa

Belmont Water Dog Run

Road Race Trail Run 5 km 10 km
Sep
27
Su

Spartan Trail - San Jose Trail Challenge

Trail Run 10 km Half Marathon 50 km
October 2026
Oct
4
Su

Run by The Sea

Trail Run 4 km 12 km Half Marathon
Oct
10
Sa

Mt. Umunhum Trail Conquest-Fall

Trail Run 5 km 7 mi ... 26 mi 50 km
Oct
17
Sa

Quicksilver Trail Challenge

Trail Run 10 km 13 mi
Oct
18
Su

Pumpkin Run by Senior Coastsiders

Road Race Trail Run 5 km 10 km Half Marathon
Oct
31
Sa

Zombierunner Halloween

Trail Run 2 mi 5 km ... 13 mi 26 mi
Oct
31
Sa

Almaden Hills Trail Run - Fall

Trail Run 5 km 10 km ... Marathon 50 km
November 2026
Nov
7
Sa

Mermaid Trail Run - Woodside

Trail Run 3 km 6 km 9 km 13 mi
Nov
7
Sa

Lake Chabot Trail Run

Trail Run 2 mi 3 mi ... 26 mi 50 km
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