Oldest Active Caches In Florida (thanks to Palmetto for help compiling these lists)
Oldest Caches in the North Florida Challenge Quest Counties
Oldest Caches in the South Florida Challenge Quest Counties
Rest Area Caches
I-10: Jacksonville FL to Mobile AL
I-75: Miami FL to Atlanta GA
I-95: Miami FL to Washington DC
Parks
Halpatiokee Regional Park - Stuart, FL
Hontoon Island State Park - Deland, FL
Savannahs Preserve State Park - Port St Lucie & Jensen Beach, FL
Seabranch Preserve State Park - Stuart, FL
St. Sebastian River Preserve State Park - Sebastian & Fellsmere, FL
Misc
History Caches - caches I have found that would be of interest to fellow history buffs