One of the missing hikers was found near the Boy Scout camp in Alpine after they became lost in the Alpine-Rockleigh area, they said.
Firefighters from Closter, Harrington Park, Old Tappan, Norwood and Northvale joined their colleagues from Orangetown in the search.
The injured firefighter was taken to HUMC Pascack Valley Medical Center in Westwood.
Click here to follow Daily Voice Stony Point and receive free news updates.