Ultra events in Klamath County, Oregon

1 ultra event — 0 upcoming, 1 past

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within 60 km All of Oregon →

0 upcoming · 1 past

No upcoming events listed in Klamath County right now. Browse everything in Oregon.

1 previous event

Past events
Event	Last held	Organiser
Spence Mountain Run 30k50kHalf Marathon	May 2026

Sorted by most recent. Past events are kept permanently in this archive.