South Nelson Bay Ice Access Point
Boat ramp · on Audubon Lake · near Underwood · North Dakota
Public, but limited to residents, sticker or permit holders (on tribal land, a tribal permit). Check the rules with the town, tribe or agency before you go.
North Dakota Game and Fish has found curly-leaf pondweed (found 2021) in Audubon Lake 4.1 km from this launch. Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.
North Dakota Game and Fish · checked October 18, 2026
Harmful algal blooms reported on Audubon Lake 4.9 km from this launch (state reports compiled by U.S. EPA): 2024.
state reports compiled by U.S. EPA · checked October 18, 2026
Status not reported No closure has been posted for this launch, but its agency does not publish open or closed status. Check with the managing agency before you tow.
At the launch
- Type
- Boat ramp
- Managed by
- Audubon National Wildlife Refuge
- Coordinates
- 47.55603, -101.16477
Depth contours in feet from North Dakota Game and Fish (fieldwork 2020). Not for navigation.
Conditions
- Weather forecast for this launch · National Weather Service
- Lake level at Lake Audubon at Garrison Dam · USACE
Lake level: Audubon Lake
Today's level loads here; without it, see the agency's page below.
Full pool is 1,847.0 ft (USACE, Top of Conservation).
Level from U.S. Army Corps of Engineers, Corps Water Management System (Lake Audubon at Garrison Dam), about hourly; the agency's page. Levels change; check conditions at the ramp before you launch.
On Audubon Lake
Reservoir in North Dakota. All launches on Audubon Lake.
Community
Where people who use Audubon Lake talk about it.
Nearby launches
- Nelson Bay Ice Access Point · 1.2 mi · Audubon Lake
- Meyers Ice Access Point · 2.5 mi · Audubon Lake
- Cole Harbor Ice Access Point · 3.4 mi · Audubon Lake
- East Ice Access Point · 3.4 mi · Audubon Lake
- Turtle Lake Ramp · 4.4 mi · Audubon Lake
- NE Ice Access Point · 4.5 mi · Audubon Lake
Sources
- US Fish and Wildlife Service facility property (boat launches) record 4064e3b2-ddd6-4b3c-b6cb-a4472753ee32 · US federal government data, public domain (FWS no-liability disclaimer)
Why it is listed as public: listed by US Fish and Wildlife Service facility property (boat launches). Something wrong, or is this launch private? Send a correction; it goes to a person.