Search datasets
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This data set represents the official National Park Service centerline of the route of the Lewis and Clark National Historic Trail designated by Congress (P.L. 90-543, as amended through P.L....
Search relevance: 1.00 | Views last month: 33 | Catalog Last Checked: November 11, 2026 at 03:09 AM -
This dataset represents the historic locations documented by Lewis and Clark and the Corps of Discovery along the Missouri River during the 1804-1805 outbound journey of the Lewis and Clark...
Search relevance: 1.00 | Views last month: 24 | Catalog Last Checked: November 11, 2026 at 03:02 AM -
This dataset represents the water trails along the Lewis and Clark National Historic Trail. Lewis and Clark’s legendary expedition would not have been possible had they not been able to navigate...
Search relevance: 1.00 | Views last month: 20 | Catalog Last Checked: November 11, 2026 at 03:00 AM -
This data set represents the official National Park Service layer of visitor centers and museums along the Lewis and Clark National Historic Trail. As of 2019, this feature class represents the...
Search relevance: 1.00 | Views last month: 20 | Catalog Last Checked: November 11, 2026 at 03:07 AM -
This dataset represents approximate locations where Lewis and Clark and the Corps of Discovery camped during their 1803-1806 outbound and return journeys. This layer was created using information...
Search relevance: 1.00 | Views last month: 18 | Catalog Last Checked: November 11, 2026 at 03:09 AM -
This dataset represents the course and distance recorded in the journals of Lewis and Clark and the Corps of Discovery during the 1804-1805 outbound journey of the Lewis and Clark Expedition along...
Search relevance: 1.00 | Views last month: 15 | Catalog Last Checked: November 11, 2026 at 03:01 AM -
This dataset represents the historic locations where Lewis and Clark and the Corps of Discovery camped along the Missouri River during the 1804-1805 outbound journey of the Lewis and Clark...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: November 11, 2026 at 03:01 AM -
The Lewis and Clark National Historic Trail Auto Route is a system of over 6,100 miles of roads and highways bracketing each side of the Lewis and Clark National Historic Trail, which commemorates...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: November 11, 2026 at 03:01 AM -
This layer represents locations of observations taken on the outbound journey of the Lewis and Clark Expedition as noted in the Lewis and Clark Journals. These locations were determined by James...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: November 11, 2026 at 03:02 AM -
As of 2025, this data set represents the official National Park Service centerline of the Lewis and Clark National Historic Trail Auto Route. The spatial data was created by the National Park...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: November 11, 2026 at 03:11 AM -
Locations of pivotal events that took place during the Lewis and Clark journey of 1803-1806. These places were identified by Historic Research Associates as part of a project with the National...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: November 11, 2026 at 03:09 AM -
This data set represents the official National Park Service layer of High Potential Historic Sites along the Lewis and Clark National Historic Trail. As of 2024, this feature class represents...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: November 11, 2026 at 03:09 AM -
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 29, 2026 at 06:00 AM -
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 28, 2026 at 09:28 PM -
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 28, 2026 at 10:42 PM -
This layer represents campsite locations where Lewis and Clark first scientifically described plant and animal species along the Lewis and Clark National Historic Trail. This dataset was created...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: November 11, 2026 at 03:09 AM -
This dataset represents the historic tributaries and streams documented by Lewis and Clark and the Corps of Discovery along the Missouri River during the 1804-1805 outbound journey of the Lewis...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: November 11, 2026 at 03:01 AM -
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 29, 2026 at 07:11 AM -
This dataset represents the areas of the Lewis and Clark National Historic Trail where high-resolution, 360-degree panoramic mapping fieldwork has been conducted. This mapping inventory has been...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: November 11, 2026 at 03:01 AM -
The original NPS centerline of the historic route of the Lewis and Clark National Historic Trail, prior to the Trail's extension by Congress (P.L. 90-543, as amended through P.L. 116-9, March 12,...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: November 11, 2026 at 03:02 AM
