MT Pronghorn Unit 690

MT 690 Tactical Analysis. Terrain & Access MT 690 spans 2.56 million acres across a wide elevation band (2,296–6,495 ft), encompassing both prairie and higher-elevation terrain. However, only 21% is public land—a significant constraint for walk-up hunting. Success here depends on scouting accessible public ground early or negotiating private-land access, a reality that favors hunters with local knowledge or advance permission arrangements. Trophy Potential The counties overlapping MT 690 hold a modest pronghorn record history. Recent entries (2018–2021) cluster in the low-80s range, indicating occasional trophy-class animals have been taken from the area but are not reliably..