Gorge Waterfalls
Apr 16, 2027Cascade Locks, OR50K
Also 50K, 1 mi from Thunder River, registration open
Listed from UltraSignup. Checked Oct 19, 2026.
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.
Build my planFall 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.
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
Race day
Oct 31, 2026
50K
Sept 1 - Oct 25
$165
25K
Sept 1 - Oct 25
$135
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Apr 16, 2027Cascade Locks, OR50K
Also 50K, 1 mi from Thunder River, registration open
May 29, 2027Portland, OR50K
Also 50K, 41 mi from Thunder River, registration opens Nov 1
Oct 31Bellevue, WA50K, 19.5 mi +2
Also 50K, 135 mi from Thunder River, registration open
Straight-line distance
Oct 24Saint Paul, OR50 mi, 50K +1
Oct 24St. Paul, OR50 mi, 50K +1
Nov 7Terrebonne, OR50K, 25K
Dec 6Salem, OR50K, 30K +1
Jan 9, 2027Yachats, OR50K, 30K +2
Feb 13, 2027Gaston, OR50K, 25K
Feb 27, 2027Florence, OR50K, 20 mi +1
Apr 3, 2027Redmond, OR50K, 20 mi +1
Apr 16, 2027Cascade Locks, OR50K
May 2, 2027Sisters, OR50K, Half Marathon
May 29, 2027Terrebonne, OR50 mi, 50K +1
May 29, 2027Portland, OR50K
Nov 22Carson, WA7 mi
Jul 24, 2027Mt. Hood, OR50 mi, 50K +1
Nov 7Klickitat, WAHalf Marathon, 5K
Jun 19, 2027Parkdale, OR50K, 20K
Mar 29, 2027Cougar, WA
Aug 13, 2027Cougar, WA20 mi
Jul 31, 2027Cougar, WA9 mi
Aug 7, 2027Cougar, WA50K
Aug 13, 2027Mount St. Helens, WA200 mi
Jul 10, 2027Clackamas Lake, OR50 mi
Oct 28Portland, OR
Oct 23South Beach, OR48 hr, 24 hr
Oct 24Seattle, WA12 hr, 6 hr
Oct 24Richland, WAHalf Marathon, 10K +1
Oct 24Sisters, OR3.6 mi
Oct 24Sisters, OR24 hr, 12 hr +1
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for Thunder River?
Claim this race to manage registration, volunteers, and race day.