O-Sho Trail Series
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O-Sho Trail Series
The O-Sho Trail Series is a three-race evening trail series in Ogden presented by Trails Foundation of Northern Utah. Races are held along the Ogden Bonneville Shoreline Trail with dates in 2026 on April 9, June 4, and September 17. All races start at the TFNU 27th Street trailhead.
The course heads north from the 27th Street trailhead to the Ogden Canyon overlook, includes a small lollipop loop, and returns to 27th Street along the Bonneville Shoreline Trail. A CalTopo PDF is available in the event pictures and a downloadable GPX file is noted as coming soon. There are no aid stations on course; participants must carry their own water and fuel. Water is available at the course start and finish. Food and refreshments are encouraged for post-race gatherings. Dogs are not allowed to run with participants.
Registration for each race date is capped at 75 runners. Series passes are listed at $90 ($101.05 including fees) on initial sale and increase to $100 ($117.72 including fees) on April 1. Individual race registration is listed at $35 ($41.03 including fees). Refunds for series registrations are available only if cancelled before April 5; after that date series entries can be transferred to another runner. Awards are given per race for first through third place in female, male, and nonbinary categories. Visit the organization's website for the most recent information.
