Chesuncook Interior


Hours of Operation:

Ambajejus Boomhouse: We are generally open to the public from May 15 to September 15.

Chesuncook Boomhouse: When our curator/caretaker is in residence, we are open May 15 to September 15. Otherwise you may find us open by chance or appointment.




Chesuncook Boomhouse is located off the Golden Rd between mile marker 32 and 33 from either Millinocket or Greenville. 

Ambajejus Boomhouse is located on an island where the West Branch of the Penobscot River flows into Ambajejus Lake. It is only accessible by water. From the Golden Rd at mile marker 11 turn onto the Grant Brook Rd. Paddlers may put in at the Grant Brook bridge. Boaters may use the Brookfield public landing on Ambajejus Lake, across from The North Woods Trading Post. Otherwise, please contact us for suggestions.