The Stomach Churn

The annual Stomach Churn treats riders to a beautiful Humboldt Short Track course that includes wood and meadow sections. The course sits atop Alder Grove Road in Arcata California off Giuontoli Blvd....

The Stomach Churn

Alder Grove Rd, Arcata, CA

2026-04-04 - 2026-04-04

The annual Stomach Churn treats riders to a beautiful Humboldt Short Track course that includes wood and meadow sections. The course sits atop Alder Grove Road in Arcata California off Giuontoli Blvd....

Tags: Mountain Bike, Cyclocross