57th Kinetic Grand Championship returns to Humboldt County Memorial Day weekend

Arcata’s streets, Humboldt County beaches and Ferndale’s finish line will fill with handmade machines again when the 57th Kinetic Grand Championship rolls out Memorial Day weekend, bringing about 40 teams onto a roughly 50-mile course that doubles as a public art show, engineering test and crowd magnet.

The 2026 Great Arcata to Ferndale Cross-Country Kinetic Grand Championship will begin Saturday, May 23, in Arcata and end Monday, May 25, in Ferndale. Competitors will push, pedal and pilot their creations across beaches, roads, waterways and rough terrain in what organizers describe as an all-terrain art triathlon, a format that turns the route itself into part of the spectacle.

For Humboldt County, the race is more than a spectacle. It is one of the most visible markers of the county’s Memorial Day weekend economy, drawing spectators, volunteer crews and participants into Arcata, along the North Coast and into Ferndale. That weekend traffic can ripple through hotels, restaurants, storefronts and parking lots, especially in the two communities that bookend the course. For businesses along the route, the race brings a surge of foot traffic and a concentration of visitors that few other local events can match.

The championship’s scale comes from its history as much as its distance. First held in 1969, the race has taken place every year except 2020, giving it a place in Humboldt County life that goes beyond novelty. The event has become a recurring public tradition, with teams spending months on fabrication and planning before they ever reach the starting line. By the time the field enters the course, the race reflects not just mechanical skill but the county’s long-running appetite for community-made spectacle.

That local identity matters in Arcata and Ferndale, where the race links two of Humboldt County’s best-known towns through a route that is as symbolic as it is physical. Arcata gets the opening scene, Ferndale gets the finish, and the miles in between carry the event through some of the county’s most recognizable landscapes. With about 40 teams expected and a course built around beaches, roads and waterways, Memorial Day weekend will once again bring a rush of movement, noise and color to the North Coast.