Hunting is occasionally allowed here, so call if you're in doubt about the season. Periods of heavy rain will make portions of this trail unsuitable for riding. White Springs has the basics, but you will have to decide among Tallahassee, Jacksonville, and Gainesville for more specialized services. Hunters, at times, will be out and about. Also, some of the track has roots and slick obstacles that will upend an unwary biker.
Vehicles are on some sections as well.
Should you need someone's assistance, it shouldn't take more than several hours in most cases. Still, sections are remote enough that you should plan on being self-sufficient for the duration. An enlarged map of the area is posted at the information station near the check station. At the flashing light, turn right onto US 41. Approximately a mile and a half down on the right, look for the signed entrance to Big Shoals.