Heard a lot about the Withlacoochee Trail in FL. Rode it on a cool winter day (55F) in January from Inverness. About 32 miles round trip for us. The whole circuit is 46 miles long for a 92 mile ride.
I found it underwhelming after other parts of Florida. Probably the cold weather was a downer, but that's still 20 degrees warmer than we will be next week.