Here is the Conn. tourism website:
Visit Connecticut! The Official Connecticut State Vacation Guide
If you will be entering CT via NY on I-95 or the Hutchinson River Parkway (once in CT it becomes the Merrit Parkway route 15), keep in mind that the first rest area on both highways have a CT tourism welcome center. Stop there for free road maps, a tourist guide with everything to see and do, and even ask for help at the counter.
If coming via NY, I would highly recommend taking the Merrit Parkway route 15. Its one of the most scenic highways in the country, it was built during the Great Depression and it has some neat historic bridges.
Enjoy the state!
