Mud Factor - Portland
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Mud Factor - Portland
Mud Factor will take place at Wooden Shoe Tulip Farm in Woodburn, Oregon on June 28, 2026. The event is a seriously fun 5K obstacle run produced by Eight51, inc and includes a KIDZ Family wave option. Registration pricing listed on the event page includes Select Adult Waves at $39 (regular $75) and Select KIDZ Family Waves at $35 (regular $65). Event photos are offered for purchase, with an initial price of $3.99 for the first 48 hours after upload.
All participants must print, sign, and bring a waiver of liability. All adult participants must bring a photo ID to the registration tent. There are no refunds under any circumstances. Spectators pay $10 cash at the event for festival area access; those 14 and under are admitted free. Prices, event date, and location are subject to change. Additional event day information and downloads such as the liability waiver are provided for participants. Visit the organization's website for the most recent information.
