2027 Ultimate Orienteer Series preliminary schedule

October 7, 2026 by

Fisk Model

Here is the tentative schedule for 2027, pending permits. There will be plenty of volunteer opportunities, before and during the events, so please let us know if you can help out. Email info@cascadeoc.org.

  • Feb. 27 – Luther Burbank Park — Night-O
  • Mar. 20 – Putney Woods — Freestyle
  • Apr. 10 – Seattle University — Individual Relay
  • May 8 – Magnuson Park — Score-O
  • May 22 – Teanaway Forks — Goat
  • May 23 – Dickey Creek — Middle
  • June 12 – Fishtrap — Long/Ultralong – Possible NRE
  • June 13 – Fisk — Middle