Shamrock Run Fest

MAR

15

2026

Celebrate Irish culture and fitness at the historic Shamrock Run Fest in Portland. Featuring distances from a 1K kids lap to a half marathon, there is a way for everyone to participate in person or virtually.

Sun 15 Mar 2026

Portland, Oregon

Registration

Half Marathon 8 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

2026 Shamrock Run Fest presented by Toyota

The Shamrock Run Fest is a long-standing athletic event in Portland, Oregon. Established in 1979, the festival focuses on community, fitness, and Irish culture. The event takes place at Waterfront Park, with the main staging area located at Naito Parkway and Pine Street.

The festival features a variety of distances to accommodate different types of movement, including running and walking. Participants can choose from the following categories:

Half Marathon (21.1 km)
8K Run
5K Run
Stride Walk (specifically for walkers)
1K Leprechaun Lap (for children)

In addition to the in-person races held in Portland, the organizer offers virtual participation options for the Half Marathon, 8K, 5K, and Stride Walk. These virtual categories allow individuals to participate from different locations while staying connected to the event. The festival is organized by Motiv Sports US and utilizes the scenic surroundings of the Portland waterfront for its physical courses. Visit the organization's website for the most recent information.