come to hatteras island North carolina, i just started looking for snakes here this summer(though i catch snakes in my hometown of burlington, back inland when i'm not at the beach, a lot of beautiful black rat snakes) and within a little under a month have found two eastern kings within ten yards of each other, i found one where just a week earlier i found a black racer, and i have found an eastern hognose here before, i would like to find more of those, and ive seen some glass lizards but have'nt been able to catch one yet, plus there are what i think are northern water snakes in the sound, and about two weeks ago i saw a mud snake on the side of the road, i'm still kicking myself for not stopping, we've also got six-lined racerunners(the only one i've ever caught was inside my neighbor's minnow trap),some years back i saw a light solid brown or tan snake but couldnt catch it, and if you like turtles we have gorgeous diamondback terrapins, all in all a great place to herp, and if you can't find anything you're never too far away from a beautiful beach.
P.S. I just remembered, we supposedly have pigmy, canebrake, and eastern diamondback rattlers, though i've never seen any not even as roadkill.