Simpson Creek flows through northeast Florida's coastal region near Jacksonville, serving as a natural dividing channel between Big Talbot Island and Little Talbot Island. This tidal waterway runs north-south, connecting the Fort George River in the south to Nassau Sound and the Atlantic Ocean in the north, creating approximately 3.6 miles of protected paddling water within the Timucuan Ecological and Historic Preserve's 46,000 acres.

The creek functions as a classic tidal salt marsh system, with water movement dictated by ocean tides rather than traditional river flow. At low tide, the banks reveal muddy or sandy shorelines covered with oyster beds, topped by marsh grass rising 3-4 feet above the water line. The waterway hugs the southeast shoreline of Big Talbot Island State Park, passing the dramatic sand bluffs of Halfmoon Bay before emerging at Nassau Sound. Along its southern reaches, Simpson Creek borders the western shoreline of Little Talbot Island State Park.

Paddling opportunities center around the primary launch point at Kayak Amelia on Heckscher Drive (13030 Heckscher Drive, Jacksonville). Three distinct routes accommodate novice paddlers: a northern route to Nassau Sound (approximately 3 hours round-trip), a southern route to the Fort George River intersection (approximately 1.5 hours round-trip), and a one-way shuttle option to Alimacani Boat Ramp at Huguenot Memorial Park (2-3 hours). All routes traverse flatwater suitable for beginners, though basic paddle strokes and independent kayak handling are recommended.

Timing paddling trips with tidal movements proves essential for successful navigation. Outgoing tides provide optimal conditions, particularly for the one-way shuttle route. The creek cannot be paddled at low tide, and paddlers should note that strong currents prevent upstream travel during certain tidal phases. Boat traffic increases significantly at the Fort George River intersection.

Wildlife encounters define the Simpson Creek experience. Dolphins and sharks frequently follow smaller fish through the creek during tidal movements. Coastal birds populate the marsh environment, and the surrounding state parks protect diverse habitats including over five miles of white sandy beaches on Little Talbot Island. The area's fishing reputation attracts anglers year-round.

Safety considerations include carrying GPS units for orientation in the winding marsh channels, monitoring tide schedules carefully, and preparing for winds up to 10 mph on these protected waters. Kayak Amelia charges a $1 per person launch fee. The absence of development along these waters provides unobstructed vistas of Florida's barrier island ecosystem, maintaining the pristine character that makes this waterway exceptional among northeast Florida's coastal paddling destinations.