Where is Little Lagoon?

Little Lagoon is a lake in St. Tammany County, Louisiana. Its water-quality measurements are published by LDEQ and shown on this page as reported.

Little Lagoon

St. Tammany County, Louisiana181 acresView map Directions

No nutrient or algae sampling on record from LDEQ for this lake.

Area

181 acres

Surface area

See the measurements Directions Where to stay

Little Lagoon in St. Tammany County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Surface area: 181 acres.

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Little Lagoon is a 181-acre lake in St. Tammany County, Louisiana.

Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Little Lagoon is safe to swim in today is a call for the Louisiana Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Little Lagoon

These are the measurements LDEQ publishes for Little Lagoon, 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 Little Lagoon

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

181 acres

No bathymetric survey has been published for Little Lagoon, so its depth is not documented here.

Stays via Stay22

Stays near Little Lagoon

Compare lakeside cabins, hotels, and vacation rentals near Little Lagoon in St. Tammany County, Louisiana — 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.

Top-rated places to stay near Little Lagoon

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Follow Little Lagoon’s readings

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Fishing Little Lagoon

→ Little Lagoon fishing regulations (limits, seasons, special rules)

Nearby Lakes in St. Tammany County

Double Bayou Lagoon2.2 miView →Stump Lagoon3 miView →Grand Lagoon3.9 miView →North Pass—View →Bayou Des Mats—View →Becky Lake—View →

Frequently asked questions about Little Lagoon

Where is Little Lagoon?: Little Lagoon is a lake in St. Tammany County, Louisiana. Its water-quality measurements are published by LDEQ and shown on this page as reported.
What is the water quality of Little Lagoon?: Little Lagoon in St. Tammany County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Surface area: 181 acres.
Is Little Lagoon safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.