Ultramarathon

OAT Run 50K

The OAT Run 50K is an out-and-back on Olympic Adventure Trail singletrack, threading mossy forest between Olympic National Park and the Strait.

Next raceSaturday, April 10, 2027
RegistrationRegistration open
Distance categoryUltramarathon
LocationPort Angeles, Washington
Get alertsLast checked August 14, 2026

Quick facts

  • Out-and-back 50K on Olympic Adventure Trail.
  • Singletrack through mossy Kelly Ridge forest.
  • Field limited to 130 runners per distance.
  • Views toward the Elwha River Valley and Olympic Mountains.

Is registration open for the 2027 OAT Run 50K?

Registration for the 2027 OAT Run 50K is open.

About the OAT Run 50K

Olympic Adventure Trail gives this 50K a distinctly Pacific Northwest setting. The small field and singletrack focus suit runners who value forest immersion and a lower-key event over a crowded festival.

Course

The 50K runs out and back over Kelly Ridge on singletrack between Olympic National Park and the Strait of Juan de Fuca. Moss, roots, ferns and sustained trail concentration define the day more than raw speed.

Race-day weather

April on the Olympic Peninsula can be cool and wet, with mud under dense forest cover. Conditions may shift quickly near exposed ridge views and the Elwha River Valley.

Past OAT Run 50K dates and results

YearDateStatusResults
2027Saturday, April 10, 2027Upcoming

OAT Run 50K FAQ

When is the OAT Run 50K?

The 2027 OAT Run 50K is on Saturday, April 10, 2027.

Is registration open for the 2027 OAT Run 50K?

Registration for the 2027 OAT Run 50K is open. View the official registration details at runsignup.com.

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