Year 16 of The One Motorcycle Show will take place once again at the historic Zidell Yards in Portland, Oregon, on the South Waterfront—a massive, rustic, open-air structure that was used to build ships in the 1930s.

This iconic venue has been The One Motorcycle Show’s PDX home since 2020 and is the perfect backdrop to celebrate weird, rare, and unconventional bikes in a way everyone can enjoy.

Portland dates: May 2nd-3rd-4th, 2025

We like to call it the biggest show on Earth, but at heart, we’re still that grassroots event, wild about everything on two wheels. 16 years strong and still swingin’ for the fences!

Since its inception in 2009, the One Moto Show has grown to be the largest, most-renowned custom-motorcycle show in the world, attracting thousands of bikers, non-bikers and bike-enthusiasts to Portland, Oregon each year for three days of immersive motorcycle fun!

This is your chance to get up close and personal with the best custom-motorcycles from around the world!

Funny thing about motorcycles, when you get One, you want two. When you get two you want ten. Then one day you have ten motorcycles. You start to think about how to combine all of them into one bike. Not literally combine all the parts into one, but take all the knowledge you have accumulated and build a machine that encompasses your vision of the ideal bike, The One Motorcycle.

The One Motorcycle Show sets itself apart by curating each show as a unique experience, featuring custom motorcycles, cars, art, live music, a few celebrities, and lots and lots more.

Grab a pal and come feast your senses on 300+ custom motorcycles, cars, art, rock and roll, stunt shows, bike demos, vendors, a little racing, grub, brews and everything else we can possibly squeeze into 14 acres of boatyard bliss!

Grab your tickets and join us for Year 16 of the best motorcycle show on the planet!