Wisconsin / Green Lake /
Hattie Sherwood Park Boat Launch
Boat ramp · on Green Lake · near Green Lake · Wisconsin
Zebra mussels (latest report 2001) reported in this water (USGS Nonindigenous Aquatic Species database). Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.
USGS Nonindigenous Aquatic Species database · checked October 18, 2026
Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2023.
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
- Ramp surface
- Gravel
- Wheelchair access
- No
- Managed by
- City
- Coordinates
- 43.84337, -88.96697
Conditions
- Weather forecast for this launch · National Weather Service
- Water level at the GREEN LAKE AT GREEN LAKE, WI gauge · USGS, 2.8 mi away on Green Lake
Water level
Latest reading loads here; without it, see the USGS page below.
USGS gauge GREEN LAKE AT GREEN LAKE, WI, 2.8 mi from this launch on Green Lake: water level, a reading every 15 minutes. Readings and history at USGS.
On Green Lake
Reservoir in Wisconsin. All launches on Green Lake.
Community
Where people who use Green Lake talk about it.
Nearby launches
- Deacon Mills Park Boat Ramp · 0.3 mi · Green Lake
- Canal Street Launch · 0.4 mi · Green Lake
- Duerings Landing · 1.6 mi · Green Lake
- Horners Landing · 1.9 mi · Green Lake
- Sunset Park Boat Ramp · 2.3 mi · Green Lake
- Twin Lakes Park Access · 3.6 mi · Big Twin Lake
Sources
- Wisconsin DNR Public Boat Access Sites record 2524 · Public data (Wisconsin DNR open data), DNR disclaimer; no use limitations stated
Why it is listed as public: listed by Wisconsin DNR Public Boat Access Sites. Something wrong, or is this launch private? Send a correction; it goes to a person.