Naples / Marco Island Beach Water Quality
5 monitored beaches · Gulf Coast
5 Good
Naples / Marco Island Beaches — Ranked by Water Quality
Barefoot Beach Preserve
Collier County · Gulf Coast
Last tested: Mar 15, 2026 16 CFU/100mL
Vanderbilt Beach
Collier County · Gulf Coast
Last tested: Mar 15, 2026 12 CFU/100mL
Delnor-Wiggins Pass State Park
Collier County · Gulf Coast
Last tested: Mar 15, 2026 13 CFU/100mL
Marco Island Beach
Collier County · Gulf Coast
Last tested: Mar 15, 2026 16 CFU/100mL
Naples Beach
Collier County · Gulf Coast
Last tested: Mar 15, 2026 13 CFU/100mL
Counties in the Naples / Marco Island
Nearby Cities
Water Quality in the Naples / Marco Island
The Naples / Marco Island has 5 beaches monitored by the Florida DOH Healthy Beaches Program across 1 county. The area's average risk rating is 5%, with 5 of 5 beaches currently rated as safe for swimming.
For detailed test results, historical charts, and risk ratings, visit any individual beach page. Learn more about how to interpret results in our guide to understanding advisories.
Data from FL DOH Healthy Beaches Program. This is an independent project — check with Florida DOH for official conditions.