J.c. Penney Homestead

107 J C Penney Dr
Kemmerer, WY 83101-2941

11.1 miles from Opal, WY

Fossil Country Frontier Museum

400 Pine Ave
Kemmerer, WY 83101
(307) 877-6551

11.2 miles from Opal, WY

Fossil Butte National Monument

Po Box 592
Kemmerer, WY 83101
(307) 877-4455

11.4 miles from Opal, WY

Fossilfest

Po Box 11
Kemmerer, WY 83101-0011

11.4 miles from Opal, WY

Trona Mining Museum Association of Bridger Valley

Po Box 184
Lyman, WY 82937

29.1 miles from Opal, WY

Bridger Valley Heritage Museum

100 E Sage St
Lyman, WY 82937
(307) 787-3525

29.8 miles from Opal, WY

Fort Bridger State Museum

P.o. Box 35
Fort Bridger, WY 82933-0035

35.3 miles from Opal, WY