The Mandel Public Library and Grassy Waters Nature Center and Cypress Trail will be closed Sunday, April 5, 2026, in observance of Easter. On Monday, April 6, 2026, Grassy Waters will reopen at 8 a.m. and the Mandel Public Library will at 9:30 a.m.
In This Section
Your browser does not support inline frames.<br /> <br /> Please visit <a href="https://www.youtube.com/embed/4HFQq0nrXNc" target="_blank">https://www.youtube.com/embed/4HFQq0nrXNc</a>
Watershed Management Entrance 8537 Northlake Blvd West Palm Beach, FL 33412 View map
Hiking, Fishing, Launch for non-motorized watercraft
7:00am - 5:30pm
Open 365 days/yr unless a special closure is announced for maintenance or unsafe environmental conditions.
0.7-mile loop
A rugged dirt trail with exposed limestone and roots, a wooden boardwalk bridge canal crossing, and 0.2 miles along a paved driveway to complete the loop back to the parking area and trailhead.