Maine, Vermont, NH, and Mass are that way. I've hunted all 4, currently NH and Mass.
Best I know,
Vermont is not that way in the area I'm from. The people who live around my folks do not allow hunting and the lands are not posted. No-one trespasses on their land either. Timber company land is open to use. Private not so much.
ME is not that way either. Might be local ordinances but my uncle lives in NH and hunts NH & ME. He often laments about not having access in ME near where he lives. Mostly for turkey hunting. He does hunt timberland further north and has issues with outfitters claiming the land - they mostly block roads.
Essentially, if you are gonna go hunt somewhere you need to research the rules and not take anything for granted. I might be wrong about VT and ME - based on my experience I wouldn't just park and go hunt. without knowing who's land it is in those 2 states.
Whether or not we can or can't, do or don't, it is a big blow to hunters everywhere to lose access to land. It hurts not being able to do short trips after work with your kids, etc.