Big Lagoon is my go-to quick getaway camping spot. It's got nice little camps that are good for tents or campers and the bathrooms are clean and well maintained. There are sandy trails leading through the costal scrub vegetation and lots of animals to see and hear. The beach is the Intercoastal waterway so there is boat traffic and noise, but it's brackish water and calm compared to the gulf. Good little picnic spots right along the water and a giant pavilion for large gatherings too. The only down side is sometimes the road traffic and boat traffic is loud. I usually go in the fall/winter/spring because without A/C it's too hot to camp.