Crown Stub 100
New: the Royal Ultra Relay lets a two-person team share the 100 miles, trading off at designated exchange points, with one squire allowed to drive and guide the team.
Heavy Is the Head That Wears the Crown
Overview
Crown Stub 100 blends towering forests, scenic rail trails, and Pacific Northwest hospitality into a fast, crew-friendly 100-mile course at Stub Stewart State Park — designed to work as a strong option for both first-time and experienced 100-mile finishers. The fastest male and female finishers are crowned King and Queen of Stub and share a Royal Purse funded by a 10% "Royal Tax" collected from every registration. Every finisher earns a buckle.
Course
A double out-and-back built from the Banks Vernonia State Trail (mostly asphalt), the Crown Zellerbach Trail (mostly hard-packed gravel), and roughly 10% singletrack within Stub Stewart State Park itself. The course heads north on the Banks Vernonia Trail, circles Vernonia Lake, then joins the Crown Z Trail heading east for roughly 20 miles before turning around just short of Scappoose. Runners retrace the Crown Z and Banks Vernonia trails back to Stub Stewart (Stubby AS, mile 72), continue south on the Banks Vernonia Trail 10 more miles to a turnaround in Banks, then return to Stubby AS (mile 92) before a final loop of the 6.5-mile Stub Stewart Trail Challenge course to the finish.
Aid Stations
13 aid station hits across the double out-and-back, with 25+ crew access points along the Banks Vernonia and Crown Zellerbach trails.
Logistics
Bib Pickup
Start & finish at the Hill Top Day Use Area, Stub Stewart State Park.
Swag & Medals
Every 100-mile finisher receives a buckle. King and Queen of Stub (fastest male/female) split the Royal Purse.
Policies
Race Policies
As is tradition in the Kingdom of Stub, a 10% Royal Tax is collected from every registration; that purse is split equally between the King and Queen of Stub, the fastest male and female 100-mile finishers.
About Bivouac Racing

Race produced by Bivouac Racing.
View all Bivouac Racing races on Kåduka →Disclaimer
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