1 ► Wyoming, Campbell County, Spotted Horse — Hunt's 1811 Astorian Overland Expedition —

On U.S. 16 at milepost 70 near Werner Road, on the right when traveling east.

2 ► Wyoming, Carbon County, Rawlins — Rawlins —

On 5th Street near West Buffalo Avenue, on the right when traveling west.

3 ► Wyoming, Converse County, Glenrock — Ferdinand V. Hayden —

On South 5th Street near West Aspen Street, on the right when traveling north.

4 ► Wyoming, Converse County, Glenrock — Rock in the Glen —

On West Birch Street (U.S. 26) near Wyoming Highway 95, on the right when traveling east.

5 ► Wyoming, Converse County, Glenrock — Site of Brigham Young (BYX) Mail Station — 1859 —

On Deer Creek Road (County Highway 19) 1 mile south of I-25 (U.S. I-25), on the left when traveling south.

6 ► Wyoming, Crook County, Aladdin — Custer's 1874 Expedition —

On State Highway 24, 0.2 miles west of Oak Creek Road, on the left when traveling west.

7 ► Wyoming, Crook County, Moorcroft — Inyan Kara —

On Interstate 90 at milepost 171, on the right when traveling west.

8 ► Wyoming, Crook County, Sundance — Custer Expedition —

On Industrial Avenue (at milepost 190) near Interstate 90.

9 ► Wyoming, Crook County, Sundance — Custer Expedition

On State Highway 585 near Cold Springs Road, on the left when traveling south. Reported missing.

10 ► Wyoming, Crook County, Sundance — The Custer Trail — Site of Sacred Lands and Historic Battles —

On Interstate 90.

11 ► Wyoming, Fremont County, Dubois — Cultural Heritage —

Near Union Pass Road (Forest Road 600) near Forest Road 534.

12 ► Wyoming, Fremont County, Dubois — Union Pass —

On U.S. 287 at Union Pass Road on U.S. 287.

13 ► Wyoming, Fremont County, Fort Washakie — Sacajawea —

On U.S. 287 at Ethete Road, on the right when traveling north on U.S. 287.

14 ► Wyoming, Fremont County, Fort Washakie — Sacajawea Cemetery —

Near Cemetery Lane near Trout Creek Road, on the left when traveling north.

15 ► Wyoming, Fremont County, Hudson — Bonneville Cabins —

On State Highway 789 near West 6th Street, on the left when traveling west.

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16 ► Wyoming, Fremont County, Jeffrey City — Split Rock —

On U.S. 287, 2.5 miles west of California Emigrant Road, on the right when traveling west.

17 ► Wyoming, Fremont County, Lander — Beaver Rim and the Wind River Range —

Near U.S. 287, 12 miles east of Wyoming Highway 28.

18 ► Wyoming, Fremont County, Lander — Lander Valley Historical Sites —

On East Main Street (U.S. 287) near North 1st Street, on the right when traveling west.

19 ► Wyoming, Fremont County, Lander — The Fur Trade —

Near State Highway 28, 0.7 miles south of Lander-Pinedale Stage Road.

20 ► Wyoming, Fremont County, Riverton — Trappers, Traders and Explorers —

On North Federal Boulvard (State Highway 789) at East Fremont Avenue on North Federal Boulvard.

21 ► Wyoming, Goshen County, Fort Laramie — Fort John – The ‘Second Fort Laramie’ — Fort Laramie National Historic Site —

Near State Highway 160, on the left when traveling west.

22 ► Wyoming, Goshen County, Torrington — Stuart’s 1812-13 Astorian Party Campsite —

On U.S. 26 near Road 175, on the right when traveling west.

23 ► Wyoming, Hot Springs County, Thermopolis — Joe Sneider Point —

On Sneider Point Road near Pasture Road when traveling south.

24 ► Wyoming, Johnson County, Buffalo — Bozeman Trail —

On E Hart Street, on the right when traveling east.

25 ► Wyoming, Johnson County, Buffalo — Father DeSmet —

On Monument Road at Shell Creek Road, on the right when traveling north on Monument Road.

26 ► Wyoming, Lincoln County, La Barge — Jim Bridger — Trapper 1844 —

On U.S. 189, 5.6 miles south of State Highway 235, on the right when traveling south.

27 ► Wyoming, Lincoln County, La Barge — 25 — Names Hill —

On U.S. 189, 5.6 miles south of State Highway 235, on the right when traveling south.

28 ► Wyoming, Lincoln County, La Barge — Seeds-Kee-Dee-Agie, Spanish River, Rio Verde, Green River —

On U.S. 189, 12.8 miles north of State Highway 372, on the right when traveling north.

29 ► Wyoming, Natrona County, Alcova — Fremont Canyon —

On Fremont Canyon Road (County Route 408) near Kortes Road (County Route 407), on the left when traveling east.

30 ► Wyoming, Natrona County, Alcova — Independence Rock —

Near State Highway 220 at milepost 63,, 2.5 miles south of Buzzard Rd (County Route 410).

31 ► Wyoming, Natrona County, Alcova — Naming a Landmark —

Near State Highway 220.

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32 ► Wyoming, Natrona County, Arminto — Bridger Road – Waltman Crossing — Wyoming —

On U.S. 26, on the left when traveling east.

33 ► Wyoming, Natrona County, Bessemer Bend — First Among Many —

On Bessemer Bend Road (Route 308) near Speas Road (Route 311), on the right when traveling east.

34 ► Wyoming, Natrona County, Bessemer Bend — Science Visits the West —

On Bessemer Bend Road (County Route 308) near Speas Road (County Route 311), on the right when traveling east.

35 ► Wyoming, Natrona County, Bessemer Bend — Shape of the Future —

On Bessemer Bend Road (County Route 308) near Speas Road (County Route 311), on the right when traveling east.

36 ► Wyoming, Natrona County, Casper — Military Explorers —

Near Fort Caspar Road, 0.1 miles west of Route 258, on the right when traveling west.

37 ► Wyoming, Natrona County, Casper — Robert Stuart Cabin Site —

Near Fort Caspar Road, 0.1 miles west of Wyoming Route 258, on the right when traveling west.

38 ► Wyoming, Park County, Cody — Arland & Corbett — Indian Trading Post —

Near W Yellowstone Avenue (U.S. 20), on the right when traveling west.

39 ► Wyoming, Park County, Cody — Cedar Mountain — Indian Tree Burials and Frost Cave —

Near W Yellowstone Avenue (U.S. 20), on the right when traveling west.

40 ► Wyoming, Park County, Cody — Colter’s Hell — Wyoming —

On W Yellowstone Avenue (U.S. 20), on the right when traveling west.

41 ► Wyoming, Park County, Cody — Indian Names for Land Features —

On W Yellowstone Avenue (U.S. 20) 0.1 miles west of Demaris Drive, on the right when traveling west.

42 ► Wyoming, Park County, Cody — The American Mountain Man — A Tribute —

Near Demaris Drive near West Yellowstone Avenue.

43 ► Wyoming, Platte County, Guernsey — Firewood & Cool Water —

On Wendover Road at Cottonwood Road, on the left when traveling north on Wendover Road.

44 ► Wyoming, Sheridan County, Sheridan — The Bozeman Trail —

On Interstate 90, on the right when traveling south.

45 ► Wyoming, Sublette County, Bondurant — Astorian Camp —

On U.S. 191, 0.2 miles west of Miner Creek Road, on the left when traveling east.

46 ► Wyoming, Sublette County, Bondurant — Hoback Canyon —

On U.S. 189 near Forest Road 30530, on the right when traveling south.

47 ► Wyoming, Sublette County, Boulder — Lieutenant J.C. Fremont's Week in Sublette County —

On State Highway 353 near Scab Creek Road, on the right when traveling south.

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48 ► Wyoming, Sublette County, Boulder — Sand Springs - A Stop on the Oregon Trail —

On U.S. 191, 1.8 miles west of Wyoming Highway 351, on the right when traveling east.

49 ► Wyoming, Sublette County, Daniel — Pinckey W. Sublette — Died 1865 —

On Seven Mile River Ranch Road near U.S. 189.

50 ► Wyoming, Sublette County, Pinedale — A Pause on a Journey —

On West Pine Street (U.S. 191) near South Lincoln Avenue.

51 ► Wyoming, Sweetwater County, Farson — 26 — Little Sandy Crossing —

On State Highway 28, 0.1 miles west of U.S. 191, on the right when traveling west.

52 ► Wyoming, Sweetwater County, Farson — The Big Sandy River —

On State Highway 28, 0.1 miles west of U.S. 191.

53 ► Wyoming, Sweetwater County, Green River — George Flavell — 1896 —

Near South 2nd East Street, on the right when traveling south.

54 ► Wyoming, Sweetwater County, Green River — John Wesley Powell —

On Flaming Gorge Way at North Center Street when traveling north on Flaming Gorge Way.

55 ► Wyoming, Sweetwater County, Green River — John Wesley Powell, 1871 —

On South 2nd East Street.

56 ► Wyoming, Sweetwater County, Green River — Major Wesley Powell and Party —

Near South 2nd East Street, on the right when traveling south.

57 ► Wyoming, Sweetwater County, Green River — Powell - Colorado River Expedition 1869 —

Near South 2nd East Street near East 4th South Street, on the right when traveling south.

58 ► Wyoming, Sweetwater County, Green River — The Damsite Surveys — 1914-1922 —

Near South 2nd East Street, on the right when traveling south.

59 ► Wyoming, Sweetwater County, Green River — The Great Unknown — John Wesley Powell, 1869 —

Near South 2nd East Street, on the right when traveling south.

60 ► Wyoming, Sweetwater County, Green River — William Ashley - 1825 —

Near South 2nd East Street, on the right when traveling south.

61 ► Wyoming, Sweetwater County, Superior — Prospecting —

On Main Street (State Highway 371) near Berta Street, on the left when traveling north.

62 ► Wyoming, Teton County, Jackson — "John Hoback , Guide of Astorians" —

On U.S. 191, 0.8 miles east of U.S. 89, on the right when traveling east.

63 ► Wyoming, Teton County, Jackson Hole — John Colter —

On Cache Street (U.S. 26), on the left when traveling south.

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64 ► Wyoming, Teton County, Moose — A Lake Named Jenny —

Near Teton Park Road, 8 miles north of U.S. 191.

65 ► Wyoming, Teton County, Moran — John Colter —

Near Colter Bay Village Road near Colter Bay Marina Road when traveling west.

66 ► Wyoming, Teton County, Moran — Leading the Way —

On U. S. Forest Service 30010 (U.S. 287), on the left when traveling west.

67 ► Wyoming, Teton County, Moran — The Bold Trappers —

On Leeks Marina Road near John D. Rockefeller Jr. Parkway (U.S. 89), on the left when traveling north.

68 ► Wyoming, Uinta County, Fort Bridger — Fort Bridger —

On Business Interstate 80 at Main Street, on the right when traveling east on Interstate 80Business .

69 ► Wyoming, Uinta County, Fort Bridger — Old Fort Bridger — Pioneer Trading Post —

On Business Interstate 80 near Main Street, on the right when traveling east.

70 ► Wyoming, Uinta County, Lyman — The Mormon Pioneers —

Near State Highway 413 at Interstate 80.

71 ► Wyoming, Weston County, Newcastle — Camp Jenney —

On U.S. 16, 3 miles east of U.S. 85, on the right when traveling east.

72 ► Wyoming, Weston County, Newcastle — The Jenney Stockade —

On U.S. 16 at milepost 254 near Beaver Creek Road, on the left when traveling west.