I visited the park July 15 - 18. There is no indication that proof of a vaccination is required. I had conversations with 3 different rangers, one at the Togue Pond Gatehouse, one at Neoswadnehunk field campground and one at Roaring Brook trailhead. Our conversations did not include anything...
It brings up a great conversation about the use of a cell phone as a valid source for mapping data (perhaps someone should start a new thread). We've all seen several news articles stating lost hikers were using a cell phone as their navigational device. I used to think "what a bonehead" but...
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I'd avoid attempting to access from the south Canada / Kennebago River Rd as it's gated at Crowley Brook (as shown on the DeLorme Atlas). Not sure about the Northern access approach.
the Bushwhack from WhiteCap isn't bad. Pencil woods as you get closer to the border.
You...
The photos have flipped my world upside down. It's probably far too late to emphasize Joe's advice. Dorr mountain. It's east of Cadillac and will have far less crowds.