You can fish there with a license - lots of pickeral, maybe bass. The people I've met with vehicles in the preserve were doing scientific studies of some sort and had permission to be in there with a vehicle (and had a key to the gate). One guy owned a nursey and was collecting seeds from rhododendrun (sp) plants.Now, are there any good fish at the actual old bogs they have there? Or just in the Wading River you explored? It's odd because I did see vehicles back there upon my visit. Had to "step aside" with the baby in the stroller. There has to be some way for you to do it!! I will be heading back shortly because I missed an awful lot there at the Preserve. However, gorgeous.