Trail

Oregon Cascades 100

📅 August 24, 2027 (estimated date)📍 Sisters · United States🏅 since 2021

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (August 25, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

100 mi

Races on the programme

Race	Distance	Elevation gain
Oregon Cascades 100	100 mi	10,072 ft

About

The Oregon Cascades 100 is a 100-mile (160.9 km) trail ultra based in Sisters, Oregon, in the heart of the Cascade Mountains. It takes place on August 24, 2027, on wild trails through dense forest, offering an unspoiled natural setting for long-distance runners.

There is a single distance on offer: 100 miles, with about 10,070 feet (3,070 m) of elevation gain. It is reserved for experienced runners capable of taking on a mountain race of this length.

Highlights

Off-road
Forest
Mountain

D-310

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Races nearby

Other upcoming races around Sisters.