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Triathlon Calendar near Forest Grove 2025-2026

Explore the top triathlons near Forest Grove for 2025-2026! We've gathered 32 exciting races in the area. Check out our detailed list below to find your next local race.

September 2025
Sep
13
Saturday

Raw Oregon Honey 5k

5 km
Sep
20-21
Sa - Su

MLK Dream Run

5 km 10 km 15 km
Sep
27
Saturday

Forest Grove Lions Club Run

5 km 19 km
October 2025
Oct
4
Saturday

Crown Stub 100

Trail Run 100 mi
Oct
5
Sunday

Portland Marathon

Oct
5
Sunday

Stub Stewart Trail Challenge

Trail Run 10 km 21 km 31 km 42 km
Oct
12
Sunday

Girlfriends Run

6 km 10 km 13 mi
Oct
25
Saturday

The Great Pumpkin Run

5 km 10 km 13 mi
November 2025
Nov
27
Thursday

Gobble ‘n’ Scoop 5K

5 km
December 2025
Dec
7
Sunday

Ho Ho 5k

5 km
February 2026
Feb
14
Saturday

Hagg Mud 50K/25K

Trail Run 25 km 50 km
April 2026
Apr
19
Sunday

Bridge to Brews

5 km 8 km 10 km
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