Yachats

Perpetua Fatass

JAN
10
2026
Run the 12th annual Perpetua FatAss in scenic Yachats, OR, with trail distances from 9 mile to 50K and no entry fee. Routes are self supported with water stops and downloadable maps, and a post run potluck wraps up the day.
Sat 10 Jan 2026
Yachats, Oregon
Registration Facebook
50 kilometers 20 miles 30 kilometers 18 miles 20 kilometers 9 miles

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Perpetua FatAss - January 10, 2026

Perpetua FatAss is a trail running event held in Yachats, OR. The event is the 12th annual edition and has no entry fee. Registration closes on Saturday, January 10, 2026.

Distances offered:

  • 50K
  • 30K
  • 20K
  • 20 mile
  • 18 mile
  • 9 mile

Course and logistics

The event is self-supported. Organizers provide water at two spots along the course and water is available at the Cape Perpetua Center. GPX files and PDF route maps and course instructions are available for the different distances.

A casual potluck is scheduled after the run at the Yachats Commons; participants can add dishes to a shared potluck list. The event materials include downloadable maps and detailed course instructions for each route. Visit the organization's website for the most recent information.

50 km
50k
20 mi
20 Mile
30 km
30k
18 mi
18 Mile
20 km
20k
9 mi
9 Mile

Events nearby

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3-4
Sa - Su

Perpetua Coast

Trail Run Half Marathon 20 mi 50 km
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