Lake Mary
Hamlin County, South Dakota191 acresView mapDirections
No nutrient or algae sampling on record from SD DANR for this lake.
- Public access
Lake Mary in Hamlin County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 191 acres.
Lake Mary is a 191-acre lake in Hamlin County, South Dakota. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, SD DANR. Methodology: how these readings are compared.
What Lake Mary is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lake Mary is safe to swim in today is a call for the South Dakota Department of Agriculture and Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lake Mary
These are the measurements SD DANR publishes for Lake Mary, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Lake Mary
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
191 acres
Shoreline
2.5 mi
Public access
Yes
Listed by SD DANR
No bathymetric survey has been published for Lake Mary, so its depth is not documented here.
Recreation & Access
- Norden Public Water AccessPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Stays via Stay22
Stays near Lake Mary
Compare lakeside cabins, hotels, and vacation rentals near Lake Mary in Hamlin County, South Dakota — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
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Fishing Lake Mary
Nearby Lakes in Hamlin County
Frequently asked questions about Lake Mary
Where is Lake Mary?
- Lake Mary is a lake in Hamlin County, South Dakota. Its water-quality measurements are published by SD DANR and shown on this page as reported.
What is the water quality of Lake Mary?
- Lake Mary in Hamlin County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 191 acres.
Is Lake Mary safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Are there boat ramps on Lake Mary?
- Lake Mary has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Norden Public Water Access. Public access is listed as yes.
Can I fish at Lake Mary?
- Lake Mary has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by South Dakota's fish and wildlife agency, so check its current regulations before you go.
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Where this data comes from
Measurements for Lake Mary come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory