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Trail Running Calendar near Nampa 2025-2026

Explore the top trail runs near Nampa for 2025-2026! We've gathered 15 exciting races in the area. Check out our detailed list below to find your next local race.

September 2025
Sep
6
Saturday

Boys & Girls Club 5K

5 km
Sep
12
Friday

If You're Not First You're Last

Backyard Ultra 4 mi 8 mi
Sep
13
Saturday

Crater Crawl - Boise

3 mi 6 mi
Sep
20
Saturday

St. Luke's Fitone Half Marathon

5 km 10 km 13 mi
Sep
27
Saturday

Bogus 50/50

Trail Run 27 km 50 km 50 mi
Sep
28
Sunday

Table Rock 5K

5 km
October 2025
Oct
5
Sunday

Meridian, ID Ostomy 5K

5 km
Oct
11
Saturday

City of Trees Marathon

5 km 10 km 21 km 42 km
Oct
18
Saturday

Idaho Running Day

5 km 10 km 13 mi 26 mi
November 2025
Nov
15
Saturday

Boise Half Marathon

21 km
Nov
27
Thursday

Boise Turkey Day 5K

5 km
December 2025
Dec
20
Saturday

YMCA Christmas Run

2 mi 6 mi
April 2026
Apr
11
Saturday

Serenata Shuffle

5 km
Apr
18
Saturday

Race to Robie Creek

21 km
May 2026
May
9
Saturday

Kick for Kenya and Clean Water

5 km
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