At a Glance
Quick Tips
- ATVs are restricted to roads that are open to full-size motor vehicles
- A GPS is recommended
- Buy a wolf tag
| species | general Size | trophy potential |
|---|---|---|
| Mule Deer | Dummy | Dummy |
| Whitetail Deer | Dummy | Dummy |
| Elk | Dummy | Dummy |


Hunters report mixed experiences with Idaho's Unit 66, emphasizing rugged terrain that demands good physical conditioning and careful planning. Many appreciate the unit's diverse habitat supporting elk and deer, but advise paying close attention to draw odds due to the high competition for tags. The seasonality is described as unpredictable, with weather conditions changing rapidly, which can impact game movement and accessibility in the area. While some hunters have found success by adapting strategies based on changing conditions, newcomers should be prepared for challenging hunts and variable success rates.
| species | general Size | trophy potential |
|---|---|---|
| Mule Deer | Dummy | Dummy |
| Whitetail Deer | Dummy | Dummy |
| Elk | Dummy | Dummy |
This is in the Caribou National Forest next to Wyoming and Palisades Reservoir and has some high peaks. Drainages are heavily timbered, but the terrain is broken and steep, making it easy to glass for mule deer, whitetail and elk.
Most of the land is in the Caribou National Forest and is steep and rugged. Some mild terrain and rolling hills are in the north. Springs and streams can be found throughout this area. Hunters can climb some high peaks. Some terrain is easy to glass, while some deep canyons are covered in heavy timber.
ATVs during hunting seasons are restricted to roads that are open to full-size motor vehicles. Many roads and trails provide good access to most terrain. Good roads to take are, Snake River Road (U.S. Forest Service Road 058), McCoy Creek Road (Forest Road 087) and Skyline Road (Forest Road 077). Multiple foot/horse trails that lead to more remote and rugged country can be accessed from forest service roads.
Lodgepole pines, Douglas firs and aspens grow on north slopes, mahoganies and sagebrush are usually found on the south slopes. Animals often feed on meadows and brushy hillsides.
Tent and RV camping is allowed along Forest Roads 087, 058 and 077 and a few others. Some hunters use tents and RVs in U.S. Forest Service campgrounds, including Falls, Calamity, McCoy Creek and Blowout campgrounds. Sleepy J. Cabins can be rented in Swan Valley. Horse camping and backpack camping provide access to remote areas.
Roughly 350 square miles
91.8% public land
Elevations from 6,100-9,400 feet
Snow and rain can make mountain travel difficult
A GPS is recommended
Use of horses can help