Siuslaw Dunes

Florence, United States • 8 Mar 2025

The 2025 Siuslaw Dunes is a unique running event taking place in the Oregon Dunes National Recreation Area, specifically at Honeyman State Park near Florence, Oregon. This challenging race features three distances: a 50K, a 20-mile, and a 12K, all set against a stunning backdrop of coastal terrain, including ancient sand dunes, old-growth rainforests, and remote ocean beaches. The event not only offers a thrilling experience for runners but also supports the local community by benefiting Siuslaw High School's Cross Country and Track & Field programs. Participants can expect a memorable adventure in one of North America's largest coastal sand dune ecosystems. Visit the organization's website for the most recent information.

Race information

50 km
2100 m+
50k
20 mi
1400 m+
20 Miler
12 km
12k
Visit the organization's website for the most recent information.
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