pictures and more info can be found here-
the Florida National trail runs through here but not sure if it's make for bikes or not. I haven't seen any dedicated bike trails but the roads in the park are nice and little traffic. There is a public gun range about ten miles away if you're into target shooting.
Weather is typical for northern Florida this time of year. It was in low 80's first two days I was here then a cold front came through and it was highs around 60 and lows around 40. Warmed back up to 70 yesterday but turning bit cooler rest of week.
It's a very quiet campground and the showers and toilets are very nice and well maintained.