Run across the largest coastal sand dunes in North America.
Overview
Welcome to the Siuslaw Dunes! These point-to-point races take you on an unforgettable journey across Oregon’s dynamic coastal terrain — where shifting sand dunes meet old-growth rainforest, rushing streams, and wild ocean beaches. The adventure begins at Honeyman State Park, just outside Florence, Oregon, and delivers a race experience unlike anywhere else in the country.
This is more than just a run. It is an immersion into the untamed Oregon Dunes National Recreation Area, the largest expanse of coastal dunes in North America. From tree islands rising out of golden sand to remote shoreline stretches, every mile surprises with raw, natural beauty. Staged in lakeside charm with camping right on site, Siuslaw Dunes is a race you will carry with you long after the finish line.
Course
The Siuslaw Dunes courses are a wild mix of terrain. Runners will cross ancient open dunes, weave through lush temperate rainforest, ford sparkling coastal streams, and finish along remote stretches of ocean beach. Expect soft sand that will challenge your legs, forest singletrack that offers shade and calm, and wide-open dune landscapes that feel otherworldly.
50K runners cover the full expanse of the dunes and coastline, testing endurance against the elements. The 20M gives a grand taste of the dunes and forest, while the 12K is a perfect early-season challenge for anyone eager to experience this unique landscape.
Cutoff Details
Cutoff Time
12K, 7HR overall, Cutoff at 4:00PM
Aid Stations
Runners will find fully stocked aid stations featuring water, electrolyte drink, fruit, snacks, and medical support. Volunteers keep stations lively, and drop bags are available for the longer distances. For example: 50K runners will find aid every 6–8 miles, with crew access at selected points.
Logistics
Schedule
Friday
5:00PM-7:00PM Optional early bib pick-up in Florence
Saturday
All runners must take the shuttle
7:00AM-8:15AM Check-in for 12K
8:30AM Shuttle buses depart for 12K
9:00AM 12K start
4:00PM Course closes
Bib Pickup
Runners may pick up their bib on Friday evening in Florence or on race morning at Honeyman State Park.
Drop Bags
Drop bags can be left at designated points near the shuttle pick-up at East Woahink Day Use Area. Bags will be transported to the designated aid stations and returned to the finish area. Any unclaimed bags will be kept by the race organizers for later pickup.
Crew & Pacers
Crew and spectators are welcome at designated aid stations and at the finish line. All shuttles are for registered runners only, so visitors must drive to the crew-access points.
Swag & Medals
All finishers receive custom awards. Race shirts and hats can be pre-ordered through Territory Run Co. A raffle with sponsor swag is held during the race.
Getting There
Florence, Oregon is 3 miles from the staging area. Eugene (EUG) is the nearest major airport at about one hour’s drive. Portland (PDX) is three hours away.
Driving Directions
Parking
Ample parking is available at East Woahink Day Use Area, near the gazebo where the finish line is staged.
Lodging
Camping is available year-round at Honeyman State Park, which hosts the second-largest campground in Oregon. Additional lodging options are in Florence, just 5 minutes from the start/finish area
Requirements
All runners must ride the official shuttle to the start line. No drop-offs are allowed. This race is suitable for runners with some trail experience, especially those prepared for running on sand.
Mandatory Gear
Recommended runners to carry hydration since the course includes exposed dunes.
Policies
Race Policies
Kid & Youth Policy
Kids are welcome in the 12K distance as part of the USATF Youth Initiative. The Youth entry is discounted, and a limited number of free entries are available for ages 14–19.
Charity & Beneficiary
The Siuslaw Dunes races directly support the Siuslaw High School Cross Country and Track & Field programs in Florence, Oregon. The Daybreak Racing team are alumni of Siuslaw High and proud to give back to the community.
Land Acknowledgement
We honor and recognize that this event takes place on the traditional lands of the Siuslaw and Quuiich (Lower Umpqua) peoples, who have cared for these lands and waters for countless generations. We respect their right to self-determination and their sacred connection to this region.
About Daybreak Racing

Daybreak Racing is a Pacific Northwest–based trail running company dedicated to producing beautiful, original, and challenging trail races in spectacular natural settings. Their events emphasize safety, participant support, and an inclusive, festive atmosphere, blending professional-level race production with a welcoming, community-driven vibe. Every event features well-marked courses, thoughtfully staged venues with amenities, professional medical support (not volunteer‑only), high‑quality aid stations, and custom finisher awards and swag. They also integrate eco-responsibility into operations, including recycling and composting programs, and make donations to local beneficiaries for each race.
The team behind Daybreak Racing is led by Jeremy Long, a native of the Oregon Coast and race director whose background in public health and passion for trails shapes the company’s values. He’s supported by Aaron Long and Mack Robertson, who bring a blend of coaching, event coordination, and outdoor community engagement to ensure every race is thoughtfully executed and rooted in local stewardship.

Disclaimer
We make every effort to provide accurate and up-to-date information on Kåduka, but details may change. Please always confirm the latest information on the official race website. See something that needs correcting? Send us a note at feedback@kaduka.app





