DOG-FRIENDLY PARKS IN JACKSONVILLE, FL

The St. Johns River flows northward through Jacksonville, where 950,000 residents spread across 875 square miles of coastal plains and barrier islands. Subtropical climate means humid summers consistently above 90°F and mild winters averaging 53°F, with afternoon thunderstorms from June through September. Atlantic beaches define the eastern edge, while inland neighborhoods occupy flat terrain dotted with numerous small lakes and wetlands that characterize North Florida's topography.