St. Lucie Inlet, Florida

St. Lucie Inlet is a natural water passage connecting the Atlantic Ocean to the Indian River Lagoon in Florida. Mangrove forests and seagrass beds line the shores, creating habitat for numerous marine species.

The inlet was first artificially opened in 1844 when Samuel Peck and local residents began dredging with basic tools. Since then, ongoing maintenance has kept the passage open for waterborne traffic.

The inlet supports local fishing traditions through artificial reefs and designated areas for recreational and commercial vessels throughout the waterway.

Access is easiest at high tide since this natural channel fluctuates with water levels. Boaters should stick to marked channels and use caution during rough conditions.

The adjacent beaches rank among the top three nesting sites for loggerhead sea turtles in the Western Hemisphere. These sea turtles return each year to lay their eggs on these shores.

Location: Florida

Part of: Indian River Lagoon

GPS coordinates: 27.16611,-80.15667

Latest update: December 11, 2025 18:05