Skip ahead to check conditions
The Siuslaw River begins its journey close to Cottage Grove in the southwestern part of the Willamette Valley, picking up speed as it flows through the Coast Range, ultimately emptying into the Pacific Ocean in Florence. For year-round flatwater paddling opportunities, the tidal estuary between Mapleton and Florence really hits the spot.
Good to Know:
- The Siuslaw River is tidally influenced up to 26 miles, which is just above Farnham Landing. Tidal charts should be consulted to avoid getting stranded when exploring channels and to avoid paddling against strong currents when closer to the ocean.
- Watch out for boat wake along the mainstem, especially during the fishing season.
- Best times: Spring to Fall, watch for stronger river current after heavy rains.
- Watch for afternoon winds, especially closer to to the ocean.








Check before you go:
- Maps and Suggested Routes: Download or print out a map before you go from the SWT Planner App. As a premium member, you can access an ever-growing library of paddling-related maps and suggested routes.
- Weather: Check the weather forecast and pay attention to the wind.
- River flow and tidal schedules- Look for paddling suggestions based on the river flow and tidal schedules, a premium feature, on the SWT Planner App
- Tide: Check the tide table here.
- Inspect your watercraft. You can help prevent the spread of aquatic invasive species by wiping off any vegetation or debris from your watercraft and making sure it is dry each time before entering a new waterway.
- PFD, Whistle, and Waterway Access Permit: In Oregon, all paddlecraft 10′ or longer (including SUPs, kayaks, and canoes) require a permit. You can purchase the permit online.
Beware that the routes and information on this site are just general guides and the best path may vary based on water level, obstructions, experience level, equipment, and other conditions. Paddlers are responsible for providing their own safety. Super Water Trails does not assume any liability.
