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50K25KRegistration open

Thunder River

Cascade Locks, OregonFreetrail and Daybreak Racing
25K entry
$135
Days to register
3

At a glance

Date
Oct 31, 2026
Location
Cascade Locks, Oregon
Distances
50K, 25K
Registration
Open until Oct 25, 2026, via ultrasignup.com

Listed from UltraSignup. Checked Oct 19, 2026.

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Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.

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About this race

Fall splendor trail races through the Columbia River Gorge with point-to-point 25K and 50K lollipop courses along the Pacific Crest Trail and Gorge 400 trail, finishing at Marine Park in Cascade Locks.

Key dates

Registration opens

May 1, 2026

May 1 - May 31 ends

May 31, 2026

June 1 - Aug 31 ends

Aug 31, 2026

Registration closes

Oct 25, 2026

3d

Race day

Oct 31, 2026

9d

Pricing

50K

Sept 1 - Oct 25

$165

25K

Sept 1 - Oct 25

$135

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Straight-line distance

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Race planning

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