3-D satellite terrain of Unit 78, served by Wayward — the free iPhone GPS app from the people behind Sleeper Units. Drag to turn, scroll or pinch to zoom. Get Wayward and the whole unit rides on your phone, offline.
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Area 78 covers the southern Wyoming Range between LaBarge and the upper Green River drainage. Elevations run from about 7,000 feet on the lower forest fringes to over 10,500 feet on the high crest. The forest is mature lodgepole pine and aspen on the lower slopes, transitioning into Engelmann spruce, subalpine fir, and whitebark pine at higher elevations, with alpine meadow above timberline on the highest ridges. The country is more open and less dramatic than the central Wyoming Range to the north—rolling timbered ridges with broad meadows and aspen parks rather than glaciated cirques. The South Cottonwood, Cottonwood, and LaBarge Creek drainages cut through. The proposed Wyoming Range Wilderness designation has been a long-running political conversation; for now most of the country is unprotected forest open to motorized access.
Bridger-Teton National Forest dominates. Forest roads off WY-235 (LaBarge to Cokeville) and US-189 provide access. LaBarge is barely a town—gas and not much else; Big Piney is bigger; Pinedale is the real supply hub. Cell service drops past town. Elk in the timber and meadow margins, mule deer in the aspen pockets. The southern Wyoming Range sees less pressure than the country north because the access is more inconvenient. Grizzly expansion is reaching this country; bears are increasingly part of the experience.
Unit Stats
Roadless
29.3%
1+ mile from any road
Hunting Season Temps (3-yr avg)
Sep
69°
42°
Oct
52°
31°
Nov
37°
17°
Dec
30°
14°
Jan
28°
12°
Feb
29°
11°
Recent Trophy Scores · 2020–2025
Trophy score data is tracked by county, so the overlap with GMU boundaries is approximate. These numbers tell you whether the area is capable of growing big animals — they do not indicate public vs. private land. Big elk can come from anywhere; most elk in the lower 48 trace back to Yellowstone stock that was transplanted west after the species was nearly extirpated in the early 1900s.
County
Species
Method
Count
Avg Score
Top Score
Teton
Elk
Archery
2
310
320
Teton
Elk
Rifle
1
364
364
Teton
Pronghorn
Archery
1
70
70
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Nearest Towns
Afton
Full services: gas, groceries (Broulim's), lodging, medical clinic. Star Valley hub.
Big Piney / Marbleton
Small towns; gas, groceries, lodging. Gateway to Wyoming Range.
LaBarge
Small town; gas, basic supplies. Access to southern Wyoming Range.
Kemmerer
Full services: gas, groceries, lodging, medical clinic. Southern gateway.
Alpine
Small town; gas, lodging, restaurants. Snake River corridor; junction of US-26 and US-89.
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Campgrounds
Swift Creek Campground
USFS (Bridger-Teton NF)
Near Afton; 12 sites; 6,700 ft; Salt River Range access.
Alfred Flat Campground
USFS (Bridger-Teton NF)
Greys River Road; 26 sites; 6,200 ft; popular hunting camp.
Lynx Creek Campground
USFS (Bridger-Teton NF)
Greys River Road; 15 sites; 6,400 ft; good elk country.
Middle Piney Lake Campground
USFS (Bridger-Teton NF)
Near Big Piney; 6 sites; 8,000 ft; trailhead into Wyoming Range.
Sacajawea Campground
USFS (Bridger-Teton NF)
Greys River; 26 sites; 6,400 ft; near forest boundary.
Dispersed camping
USFS (Bridger-Teton NF) / BLM
Widely available along Greys River Road and Wyoming Range forest roads.
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Statewide Outfitters & Directories
These outfitters operate statewide or in multiple regions. Check each one's website to confirm they cover Unit 78.