Oregon / Dorena Lake /
Harms Park
Boat ramp · on Dorena Lake · near Cottage Grove · Oregon
Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2018.
state reports compiled by U.S. EPA · checked October 18, 2026
Listed as closed by U.S. Army Corps of Engineers recreation area status: Boat ramp closed
source · checked September 14, 2026
At the launch
- Type
- Boat ramp
- Fee
- Free
- Ramp lanes
- 1
- Ramp surface
- Asphalt
- Managed by
- U.S. Army Corps of Engineers
- Website
- blm.gov
- Coordinates
- 43.78289, -122.92413
Boating rules
- SNW within 200 feet of Harms Park boat ramp · a zone at or next to this launch rule
From the boating rules map of Oregon State Marine Board (rules zones joined to our waters and launches; not endorsed by OSMB), read October 18, 2026. A map of rules is a guide: the regulation's text and the posted signs govern.
Conditions
- Weather forecast for this launch · National Weather Service
- Lake level at the DORENA LAKE NEAR COTTAGE GROVE, OR gauge · USGS, 1.6 mi away on Dorena Lake
Lake level
Latest reading loads here; without it, see the USGS page below.
USGS gauge DORENA LAKE NEAR COTTAGE GROVE, OR, 1.6 mi from this launch on Dorena Lake: lake level, a reading every 15 minutes. Readings and history at USGS.
On Dorena Lake
Reservoir in Oregon. All launches on Dorena Lake.
Community
Where people who use Dorena Lake talk about it.
Nearby launches
- Baker Bay Ramp · 1.0 mi · Dorena Lake
- Row River Nature Park · 5.0 mi · Row River
- Lynx Hollow Access · 7.3 mi · Coast Fork Willamette River
- Lakeside Park · 8.1 mi · Cottage Grove Lake
- Wilson Creek Park · 9.6 mi · Cottage Grove Lake
- Garden Lake Park · 10.5 mi · Garden Lake
Sources
- Oregon State Marine Board Boating Access Sites record c9a36cb9-dc47-4912-9f11-2ed1a09cfc30 · OSMB terms: cite OSMB as the source, describe modifications, no implied endorsement (ArcGIS item 63176689a50541b8863b530b29f9ea36)
- U.S. Army Corps of Engineers boat ramps (FHWA Federal Lands Transportation Facility Inventory) record 653-505820-7-001 · US federal government data, public domain (FHWA Federal Lands Transportation Facility Inventory, U.S. Army Corps of Engineers submittal)
- U.S. Army Corps of Engineers recreation area status open or closed status · US federal government data, public domain (U.S. Army Corps of Engineers Natural Resource Management Program)
- OpenStreetMap w618096316 © OpenStreetMap contributors, ODbL
Why it is listed as public: listed by Oregon State Marine Board Boating Access Sites and U.S. Army Corps of Engineers boat ramps (FHWA Federal Lands Transportation Facility Inventory). Something wrong, or is this launch private? Send a correction; it goes to a person.