• Organization: Department of the Interior
• Updated: 2021-04-12T00:00:00Z

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...

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• Organization: Department of the Interior
• Updated: 2016-04-19T00:00:00Z

The original NPS Auto 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, 2019). The most...

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• Organization: Department of the Interior
• Updated: 2025-07-31T00:00:00Z

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...

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• Organization: Department of the Interior
• Updated: 2025-04-14T00:00:00Z

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...

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• api

• Organization: Department of the Interior
• Updated: 2026-02-02T00:00:00Z

This webmap highlights 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 Service with the...

• Organization: Department of the Interior
• Updated: 2018-04-04T00:00:00Z

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...

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• Organization: Department of the Interior
• Updated: 2025-11-26T00:00:00Z

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...

• api

• Organization: Department of the Interior
• Updated: 2026-01-16T00:00:00Z

This data set represents a simplified version of the official National Park Service centerline of the Lewis and Clark National Historic Trail Auto Route for use in the National Park Service NP Map...

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• Organization: Department of the Interior
• Updated: 2025-04-22T00:00:00Z

This data set represents a preliminary test example of a bike route along the Lewis and Clark National Historic Trail developed as part of the Virtual Student Federal Service Internship program in...

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• Organization: Department of the Interior
• Updated: 2025-04-21T00:00:00Z

This web map illustrates 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...

• api

• Organization: Department of the Interior
• Updated: 2025-04-21T00:00:00Z

This data set represents a preliminary test example of a bike route along the Lewis and Clark National Historic Trail developed as part of the Virtual Student Federal Service Internship program in...

• api
• api

• Organization: Department of the Interior
• Updated: 2025-04-21T00:00:00Z

This dataset represents the areas of the Lewis and Clark National Historic Trail where high-resolution, 360-degree panoramic mapping fieldwork will potentially be conducted in the 2025 field...

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• api

• Organization: Department of the Interior
• Updated: 2017-03-01T00:00:00Z

This is a vector line ESRI Shapefile showing the approximate designated route of the Mormon Pioneer National Historic Trail.

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• zip

• Organization: Department of the Interior
• Updated: 2019-04-11T00:00:00Z

This is a vector line ESRI Shapefile showing the approximate designated route of the Oregon National Historic Trail.

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• zip

• Organization: Department of the Interior
• Updated: 2019-04-11T00:00:00Z

These are vector datasets for the Santa Fe National Historic Trail.

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• Organization: Department of the Interior
• Updated: 2017-03-01T00:00:00Z

This is a vector line ESRI Shapefile showing the approximate designated route of the El Camino Real de los Tejas National Historic Trail.

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• zip

• Organization: Department of the Interior
• Updated: 2021-07-09T00:00:00Z

This is a feature service showing the approximate designated route of the El Camino Real de Tierra Adentro National Historic Trail.

• api
• none

• Organization: Department of the Interior
• Updated: 2017-03-01T00:00:00Z

This is a vector line ESRI Shapefile showing the approximate designated route of the Old Spanish National Historic Trail.

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• zip

• Organization: Department of the Interior
• Updated: 2017-03-01T00:00:00Z

This is a vector line ESRI Shapefile showing the approximate designated route of the Pony Express National Historic Trail.

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• zip

• Organization: Department of the Interior
• Updated: 2021-07-21T00:00:00Z

This is a vector feature service showing the approximate designated route of the Trail of Tears National Historic Trail.

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• none