Trail

Siuslaw Dunes

📅 March 6, 2027 (estimated date)📍 Florence · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (March 7, 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

7.5 mi20 mi31.1 mi

About

Siuslaw Dunes offers a 50K (31 miles), a 20-miler (32.2 km) and a 12K (7.5 miles) trail race in Florence on March 6, 2027. These standout races take runners on an unforgettable journey through the wild Oregon Coast.

The courses cross a mix of open, ancient sand dunes, old-growth rainforest and secluded ocean beaches. The event is based at Honeyman State Park, just south of Florence's historic Old Town, combining the area's natural beauty with the charm of a lakeside camping destination.

D-139

Prepare for Siuslaw Dunes with RunRun

An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.

Personalized plan based on your VO2max, history and weekly availability
Strava and Garmin sync: your sessions are analyzed and the plan adapts
Target paces, long runs, key sessions: everything is calculated for race day

Create my free plan No credit card. Sign up in 30 seconds.

Races nearby

Other upcoming races around Florence.