Nice place, but a lot of bugs!
I will try to make a general review much details is possible . Small campground, around 26 spaces.
1- You can arrive at any time, having a vacant spot, you can set up your campsite and pay when the office opens in the morning around 7:30, no reservations, first come first serve, there it stays open 24hrs without a gate. Check-out at 12:00.
2- There are three primitive spaces, which daily costs $10 per 2 people (9,19,22) 3- There are options with only electricity $20 (spaces 3-18) or with water and electricity $25 daily, all the other spots I haven't mentioned. 4- No card are accepted there. Cash only. (military's 50% off) 5- Spot 9 (primitive) has sun all day, grass with holes, no trees to provide shade, we stayed in it, very hot and uneven! 6- Pet-friendly Camp 7- Bathrooms with shower, clean. Safe place, "neighbors" were super friendly. 8- If you like fishing, you will find a lot of catfish's there. It has a ramp for the boats (lots of noise throughout the day and night, so bring earplugs to sleep). 9- BUGS! The place is full of bugs and mosquitoes especially in the afternoon, night and dawn, so don't forget to bring your repellent, make a fire to scare away insects, bring firewood, citronella candles or mosquitos coil, fan etc ... 10- Next to the boat ramp, there is a sink with fresh water that everyone can use. And on the left side of the sink, there is a small path that leads to a good fishing spot. (2 minutes walk) 11- The receptionist Gale is very nice!!! 12- No Wi-Fi. T-mobile's network worked well throughout Cedar Key. 13- Nearest gas station and market store is on Cedar Key downtown, 14 minutes by car. (Ice, firewood, drinks, bait) 14- In downtown Cedar Key parking is difficult to get, get there early. Golf cart for rent for $100. It has Kayak for rent and boat charter as well. 15- The small beach of Cedar Key, is extremely nice, has a park in front of it with restrooms, shower, drinking fountain, picnic tables and toys for children's everything public. 16- In the center of Cedar Key there is a great fishing pier that is really cool, many people fish there, in this pier also has public restrooms that stay open until 11pm. 17- Just in case, that there is an Auto Parts store next to the small Market in Cedar Key.
I hope I helped you all. :)