Shamrock'n the Harbor
Race Information
Shamrock’n the Harbor 12K & 5K is a fun run/walk in Gig Harbor, WA. 100% of all proceeds benefit the Gig Harbor Senior Center. The 12K & 5K courses follow the gorgeous Cushman Trail, with a few rolling hills to keep those legs awake and working.
For the adventurous Shamrock'n 12K runners, the course will take you a distance across the Tacoma Narrows Bridge for a bird's eye view of the Narrows before turning around to make your way back to the finish line.
Run Pick of the Month - Portland Marathon
Run Rose City's signature premier running event with a marathon, half marathon, and 10K, happening October 5, 2025.
Enjoy a course with gorgeous views of Portland's waterfront, several bridge crossings, and a full tour of some of the city's most iconic landmarks!
Runners will score free race photos and highlight videos, event and sponsor swag - including race medals and event shirt, plus food and drinks at the Finish Line Festival, including a complimentary, Oregon-brewed beer (runners 21+ only).
Save 20% on your registration using code "RG20"
Click the button below to get all the details!
You Might Like These Runs
Looking for more races? Here are a few similiar runs in the near area that you might also like
Pace Calculator
Find your running pace and splits, and learn if you can outrun dangerous animals with the RunGuides run pace calculator.