Saint Marks River: Natural Bridge to Saint Marks Spring is a 9 mile trail located near Crawfordville, FL. The trail is primarily used for canoeing and is accessible year-round.
A really nice place... you will love it! You can enjoy nature and see many alligators, turtles, fishes, and manatees when cannoeing... the river is cristal clear in some areas so clear that you will jump and swim! A beautiful place.