California National Historic Trail
CA,CO,ID,KS,MO,NE,NV,OR,UT,WY
Follow in the footsteps of over 250,000 emigrants who traveled to the gold fields and rich farmlands...
Crater Lake National Park
OR
Crater Lake inspires awe. Native Americans witnessed its formation 7,700 years ago, when a violent e...
Fort Vancouver National Historic Site
OR,WA
Located on the north bank of the Columbia River, in sight of snowy mountain peaks and a vibrant urba...
Ice Age Floods National Geologic Trail
WA,OR,ID,MT
At the end of the last Ice Age, 18,000 to 15,000 years ago, an ice dam in northern Idaho created Gla...
John Day Fossil Beds National Monument
OR
Large rhino-like brontotheres roam a semitropical forest. Dog-sized, three-toed horses dart between ...
Lewis & Clark National Historic Trail
IA,ID,IL,IN,KS,KY,MO,MT,NE,ND,OH,OR,PA,SD,WA,WV
The Lewis and Clark National Historic Trail winds nearly 4,900 miles through the homelands of more t...
Lewis and Clark National Historical Park
OR,WA
Explore the timeless rainforests and majestic coastal vistas. Discover the rich heritage of the nati...
Nez Perce National Historical Park
ID,MT,OR,WA
Since time immemorial, the valleys, prairies, mountains, and plateaus of the inland northwest have b...
Oregon Caves National Monument & Preserve
OR
Deep within the Siskiyou Mountains are dark, twisting passages that await your discovery. Eons of ac...
Oregon National Historic Trail
ID,KS,MO,NE,OR,WA,WY
Imagine yourself an emigrant headed for Oregon: would promises of lush farmlands and a new beginning...