The Guana Tolomato Matanzas National Estuarine Research Reserve (GTMNERR) is located in northeast Florida and covers over 73,000 acres of salt marshes, tidal creeks, and upland habitats. The reserve was established in 1999 as a partnership between the National Oceanic and Atmospheric Administration and the state of Florida to protect and manage the unique estuarine ecosystem.

One of the main reasons to visit GTMNERR is to experience the diverse habitats and wildlife that can be found in the reserve. Visitors can hike through the upland forests or kayak through the tidal creeks to see a variety of birds, fish, and other animals. The reserve also offers educational programs and activities for visitors of all ages, including guided nature walks and lectures.

One specific point of interest in GTMNERR is the Guana River Wildlife Management Area, which covers over 10,000 acres and is home to a variety of plant and animal species. Visitors can hike or bike along the trails to see wildlife such as gopher tortoises, bobcats, and alligators.

Interesting facts about GTMNERR include the fact that it is home to the largest contiguous stretch of undeveloped coastline in northeast Florida and that it serves as an important nesting site for sea turtles. The reserve also contains archaeological sites that provide evidence of human habitation dating back thousands of years.

The best time of year to visit GTMNERR is in the spring or fall when the weather is mild and there are fewer crowds. However, the reserve is open year-round and offers activities and programs throughout the year.

Overall, the Guana Tolomato Matanzas National Estuarine Research Reserve is a unique and important ecosystem that offers visitors a chance to experience the natural beauty of northeast Florida while learning about the importance of conserving these habitats for future generations.