Here are the laws concerning the carrying of a concealed weapon in Acadia using a permit issued by another state that is valid in Maine by reciprocity.
http://www.mainelegislature.org/legis/statutes/12/title12sec756.html
"When the firearm is a concealed firearm carried by a person to whom a valid permit to carry a concealed firearm has been issued as provided in Title 25, chapter 252. The person must have in that person's possession the permit as required in Title 25, section 2003."
Here is Title 25, Section 2003, which only discusses the process for Maine issued permits.
http://www.mainelegislature.org/legis/statutes/25/title25sec2003.html
And here is Title 25 Section 2001-A which states... "F. A handgun carried by a person to whom a valid permit to carry a concealed handgun has been issued by that person's state of residence if that person's state of residence honors a permit to carry a concealed handgun issued under this chapter;"
http://www.mainelegislature.org/legis/statutes/25/title25sec2001-A.html
So... the law for Acadia strictly refers to section 2003 which is for Mainer permits. Section 2001A is the law for reciprocity. I am not a lawyer, but am familiar with what is understood here in Maine and that is how the law reads. Only Maine permits are good in Acadia, not resident Maine permit would be good, but no permits accepted by reciprocity and no Constitutional Carry.