Siuslaw Dunes

Event overview

Siuslaw Dunes is a point-to-point trail running event held at Honeyman State Park, 3 miles south of old town Florence, Oregon. The event date is March 7, 2026. Races traverse coastal terrain within the Oregon Dunes National Recreation Area and Siuslaw National Forest, including open sand dunes with tree islands, old-growth rainforest, stream fords and ocean beaches. The event finish and staging are at the East Woahink Day Use gazebo near Woahink Lake.

Race details

• 50K (listed as 31.0 miles)
• 20 Miler
• 12K

The 50K course includes approximately 2,100 feet of ascent and 2,070 feet of descent. The 20 Miler includes approximately 1,400 feet of ascent and 1,400 feet of descent. All races are point-to-point and require a shuttle bus ride from the finish/staging area to the start; no drop offs or parking are allowed at start areas.

Registration opens September 1 and closes March 1. Published registration fees vary by registration period: 50K $125–$150, 20 Miler $105–$125, 12K $65–$80, 12K Youth $40. The registration fee includes a marked course, staging venue and parking, chip timing and live results, full aid stations, professional medical support, radio communications, a post-race meal and beverages, a custom finisher award and event photography.

The event benefits Siuslaw High School cross country and track and field programs. Camping is available at Honeyman State Park; the nearest hotels are in Florence. Dogs are not allowed at start areas; leashed dogs may accompany runners from aid stations and are allowed at the finish area. Visit the organization's website for the most recent information.