Frank Mann Preserve

Frank Mann Preserve Features a paddlecraft launch into a lake, offering a safe and easy location for beginner kayakers and paddlers.

Anglers can fish from the lake’s shore for bass and crappie. Bird-watchers can observe a variety of Florida native birds. Greenbriar Swamp (GS)-Section 10 was formally used for mining activities in east Lee County. GS-10 is a partnership project co-managed by Lee County Parks & Recreation and Lehigh Acres Municipal Services Improvement District (LA-MSID) purchased in 2019. A conceptual project for

GS-10 proposes to reconfigure an existing mine lake into a filter marsh for stormwater treatment and a storage reservoir for flood control. Stored water may be diverted into the Greenbriar Swamp for extending wetland hydro-periods. This conceptual project controls flow in a six square-mile area with weirs to control discharges and utilizes the mine lake as a stormwater detention basin. On Tuesday, June 21, 2022 after the announcement of the passing of District 5 Commissioner Frank Mann, Lee County Commissioners dedicate Conservation 20/20 preserve to colleague; GS-10 Preserve renamed Frank Mann Preserve.

06/25/2025

We’re Listening – Just in Different Ways

To help prevent the spread of misinformation and maintain a respectful and accurate space, we will be disabling comments and direct messages on our social media channels beginning July 1.

But we still want to hear from you — and keep you informed.

Here’s how to stay connected:
📧 Email our team at [email protected]
📞 Call us at (239) 533-7275
📝 Complete our survey at the end of a registered program or class, sent via email.

Thank you for being part of our community. We’re still here — just listening in different ways.

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1699 Joel Boulevard
Lehigh Acres, FL
33972

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