Oregon Ultramarathons
32 upcoming ultras across Oregon, updated nightly. Want radius search and maps? Open these in the Race Finder.
When to race: ultras in Oregon
Oregon has 32 upcoming ultras over the next 12 months. Among complete calendar months, April 2027 has the most listed races, with 5. Most are around Sisters, Cascade Locks, Terrebonne. The next one is DDLM Endurance Run on October 23 in South Beach.
- Oct 20265 races
- Nov 20262 races
- Dec 20262 races
- Jan 20271 race
- Feb 20272 races
- Apr 20275 races
- May 20275 races
- Jun 20274 races
- Jul 20275 races
- Sep 20271 race
October 2026
- Fri 10/23DDLM Endurance RunSouth Beach, OR · 48 Hour · 24 Hour · register ↗
- Sat 10/24Autumn Leaves 50-Mile, 50K & 30KSaint Paul, OR · 50 Mile · 50K · 30K · from $65 · registration closed · register ↗
- Sat 10/24Autumn Leaves 50M/50K/30KSt. Paul, OR · 50 Mile · 50K · 30K · register ↗
- Sat 10/24Suttle Lake Trail FestSisters, OR · 3.6 Miles · Trail · register ↗
- Sat 10/31Thunder RiverCascade Locks, OR · 50K · 25K · register ↗
November 2026
- Sat 11/7Run The RockTerrebonne, OR · 50K · 25K · register ↗
- Sat 11/14Mingus MayhemCoos Bay, OR · 9 Hour · 2 Hour · register ↗
December 2026
- Sun 12/6Salem 50kSalem, OR · 50K · 30K · 10K · register ↗
- Sat 12/12Frozen Trail Runfest - 2026Eugene, OR · 50K · 25K · 15K · 5K · Trail · register ↗
January 2027
- Sat 1/9Perpetua FatAssYachats, OR · 50K · 30K · 20K · 9 Miles · register ↗
February 2027
- Sat 2/13Hagg Mud 50K/25KGaston, OR · 50K · 25K · register ↗
- Sat 2/27Siuslaw DunesFlorence, OR · 50K · 20 Miles · 12K · register ↗
April 2027
- Sat 4/3Incline VistaRedmond, OR · 50K · 20 Miles · 15K · register ↗
- Sun 4/11Peterson Ridge RumbleSisters, OR · 40 Miles · Marathon · 20 Miles · Trail · register ↗
- Fri 4/16Gorge WaterfallsCascade Locks, OR · 50K · register ↗
- Sat 4/24Crown Stub 100Buxton, OR · 100 Mile · register ↗
- Sat 4/24Roseburg to Coos Bay RelayRoseburg, OR · 68 Miles · 24 Miles · from $340 · register ↗
May 2027
- Sun 5/2Sisters CountrySisters, OR · 50K · Half Marathon · register ↗
- Sat 5/15Tillamook BurnTillamook State Forest, OR · 50 Mile · register ↗
- Sat 5/29Cline ButtesRedmond, OR · Timed · 24 Hour · 12 Hour · 6 Hour · 5K · register ↗
- Sat 5/29Smith Rock ClassicTerrebonne, OR · 50 Mile · 50K · 10 Mile · register ↗
- Sat 5/29Stumptown Trail RunsPortland, OR · 50K · Trail · register ↗
June 2027
- Sat 6/5Bristow Loop RaceDexter, OR · 24 Hour · 12 Hour · 6 Hour · register ↗
- Sat 6/5Cape MountainFlorence, OR · 50K · 25K · 10K · Trail · register ↗
- Sat 6/12Marys Peak Trail RunBlodgett, OR · 50K · 25K · Trail · register ↗
- Sat 6/19Wy'east WonderParkdale, OR · 50K · 20K · register ↗
July 2027
- Fri 7/9Siskiyou Out Back Trail RunsAshland, OR · Ultra · Trail · register ↗
- Sat 7/10Mt. Hood 50Clackamas Lake, OR · 50 Mile · register ↗
- Fri 7/16Oregon Outback 230Lakeview, OR · Ultra · register ↗
- Sat 7/24Oregon Cascades 100Sisters, OR · 100 Mile · 50 Mile · register ↗
- Sat 7/24Wy’east TrailfestMt. Hood, OR · 50 Mile · 50K · 28K · register ↗
September 2027
- Sat 9/18Mountain Lakes 100Olallie Lake, OR · 100 Mile · Trail · register ↗
Planning a race
- The adventure listrim to rim, the big rounds, and routes worth planning a year around
- Getting inhow entry works for the races that sell out or ballot
More Oregon: Marathons · Half Marathons · 5K Races · 10K Races · All Oregon races · Browse by state