Updated August 2026
Best beaches in Louisiana by water quality
Louisiana has 30 public beaches in the EPA monitoring dataset, 19 of them with enough bacteria samples to grade. 4 grade an F for frequently exceeding the safe-swimming limit. Full ranking below. National lists: cleanest beaches in the US and beaches that exceed bacteria limits most often.
Louisiana beaches on the map
| Grade | Beach | County | % over limit | Samples | Advisory |
|---|---|---|---|---|---|
| C | Gib3 | Jefferson | 8.4% | 154 | Fair |
| C | Gib2 | Jefferson | 9.5% | 295 | Fair |
| C | Gisp4 | Jefferson | 10% | 100 | Fair |
| C | Gib1 | Jefferson | 11.1% | 99 | Fair |
| D | Gisp1 | Jefferson | 13.3% | 105 | Poor |
| D | Gbrz1 | Cameron | 14.5% | 304 | Poor |
| D | Gisp3 | Jefferson | 15.5% | 103 | Poor |
| D | Dung1 | Cameron | 18.5% | 151 | Poor |
| D | Holly2 | Cameron | 19.6% | 475 | Poor |
| D | Holly5 | Cameron | 20.1% | 159 | Poor |
| D | Cypt1 | St. Mary | 20.9% | 172 | Poor |
| D | Ltfl1 | Cameron | 21.3% | 155 | Poor |
| D | Holly6 | Cameron | 22.2% | 153 | Poor |
| D | Elmr1 | Jefferson | 23.4% | 154 | Poor |
| D | Holly3 | Cameron | 24.4% | 156 | Poor |
| F | Fntb1 | St. Tammany | 27.6% | 710 | Failing |
| F | Lcnb1 | Calcasieu | 29.2% | 168 | Failing |
| F | Mart1 | Cameron | 36.4% | 162 | Failing |
| F | Ruth1 | Cameron | 41.1% | 158 | Failing |
Download the full Louisiana beach safety ranking
All 19 graded Louisiana beaches with their Beach Safety Grade, exceedance rate, sample counts, and program status — from EPA monitoring data. Enter your email to download. A grade is a multi-year classification, not a same-day safety clearance.
Louisiana beach grade updates
Get new grades and water-quality updates for Louisiana beaches by email.
Where to stay near Louisiana beaches
Find beachfront hotels, condos, and vacation rentals across Louisiana — live availability and prices.
Top-rated places to stay near Louisiana beaches
Prices for Oct 2–4, 4 adults. Change dates on the map below.
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Watch Louisiana beach grades
Get an email when a graded Louisiana beach posts a new sample or swim advisory.
Frequently Asked Questions
The table ranks Louisiana beaches by Beach Safety Grade from EPA bacteria samples. Grade A beaches have the fewest exceedances of the safe-swimming limit.
Hotels, condos, and vacation rentals for Louisiana beaches are on the map on this page. Compare water quality in the table, then book from the town you actually want to swim from.
Louisiana beaches vary. Of 19 graded beaches, 0 earn an A for the fewest bacteria exceedances and 4 earn an F for exceeding the safe-swimming limit most often. A grade is a multi-year record, not a same-day clearance — check the county advisory the day you swim.
The day you swim. A grade is a history of samples, not a same-day clearance — check the county advisory before you get in.