National Trails Office - All Documents and Projects

Intermountain » Colorado

Listed in the table below are plans or projects and associated documents that have been posted to the public for the selected NPS unit. Click on the project title for more information on the whole project or on the document title for information on the specific document.

For general information, use the 'Park/Unit Information' link to the left to go to the park's main internet page to access park information not related to park planning (for example, park brochures, lodging and campground reservations, and general park information).

Project Title Document Title Review End
Old Spanish National Historic Trail Comprehensive Administrative Strategy Old Spanish Trail News May 17, 2006
El Camino Real de los Tejas Comprehensive Management Plan/Environmental Assessment Camino Real Trail News Spring 2007 May 31, 2007
Trail of Tears NHT Feasibility Study Update and Revision/Environmental Assessment Trail Study News Aug 09, 2007
Trail of Tears NHT Feasibility Study Update and Revision/Environmental Assessment Draft National Historic Trail Feasibility Study Amendment and Environmental Assessment for the Trail of Tears Oct 18, 2007
Long Walk National Historic Trail Feasibility Study Draft Long Walk national Historic Trail Feasibility Study /Environmental Impact Statement - January 2009 Jul 01, 2009
Chisholm and Great Western NHT Feasibility Study/Environmental Assessment Trail Study News May 2010 Jul 23, 2010
El Camino Real de los Tejas Comprehensive Management Plan/Environmental Assessment Draft Comprehensive Management Plan/EA - July 2010 Dec 31, 2010
Feasibility Study Revision for Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails Trail Study News March 2011 Jul 30, 2011
Butterfield Overland Trail Special Resource Study Trail Study News January 2012 May 18, 2012
Chisholm and Great Western NHT Feasibility Study/Environmental Assessment Draft Chisholm and Great Western Feasibility Study and Environmental Assessment Mar 20, 2015
Old Spanish National Historic Trail Comprehensive Administrative Strategy Old Spanish National Historic Trail Draft Comprehensive Administrative Strategy Oct 17, 2016
Old Spanish National Historic Trail Comprehensive Administrative Strategy Mapbook of route refinements on the Old Spanish Trail in CAS Oct 17, 2016
Pike National Historic Trail Feasibility Study Public Comment - Pike National Historic Trail Feasibility Study Jun 30, 2021
Emancipation National Historic Trail Feasibility Study Outreach and Engagement Questions Mar 31, 2023
Butterfield Overland National Historic Trail Comprehensive Plan Comprehensive Plan Questions Oct 06, 2026 *
Feasibility Study Revision for Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails Map of Existing Designated National Historic Trails (NHTs) - California, Oregon, Mormon Pioneer, and Pony Express NHTs
El Camino Real de los Tejas Comprehensive Management Plan/Environmental Assessment Comprehensive Management Plan/EA - September 2011
Butterfield Overland Trail Special Resource Study Map of the Butterfield Trail in Texas & Oklahoma
Old Spanish National Historic Trail Comprehensive Administrative Strategy ESRI shapefile for the 2017 alignment of the Old Spanish National Historic Trail
Feasibility Study Revision for Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails Final Feasibility Study Revision for Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails & Transmittal Letters to Congress
Emancipation National Historic Trail Feasibility Study Online meeting presentation
Old Spanish National Historic Trail Comprehensive Administrative Strategy Old Spanish NHT Scoping Report, August 2006
El Camino Real de los Tejas Comprehensive Management Plan/Environmental Assessment Map of El Camino Real de los Tejas National Historic Trail
Trail of Tears NHT Feasibility Study Update and Revision/Environmental Assessment Final National Historic Trail Feasibility Study Amendment and EA for Trail of Tears National Historic Trail Additional Routes
Chisholm and Great Western NHT Feasibility Study/Environmental Assessment Final Scoping Report Chisholm Great Western Feasibility Study September 2010
Feasibility Study Revision for Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails Excerpt from the Omnibus Public Lands Management Act of 2009 (PL 111-11)
Butterfield Overland Trail Special Resource Study Map of the Butterfield Trail in Texas - western
Butterfield Overland Trail Special Resource Study Map of the Butterfield Trail in Arkansas
Butterfield Overland Trail Special Resource Study Map of the Butterfield Trail in Arizona
Chisholm and Great Western NHT Feasibility Study/Environmental Assessment ESRI shapefile or feature service for the Chisholm and Great Western NHT Feasibility Study/Environmental Assessment
Emancipation National Historic Trail Feasibility Study Map - Draft Routes Under Study - Emancipation National Historic Trail Feasibility Study
Butterfield Overland National Historic Trail Comprehensive Plan GIS Shapefile and ArcGIS Online Feature Service
Butterfield Overland Trail Special Resource Study Map of the Butterfield Trail in Texas - central & eastern
Chisholm and Great Western NHT Feasibility Study/Environmental Assessment Study Route Map
Old Spanish National Historic Trail Comprehensive Administrative Strategy Old Spanish National Historic Trail Comprehensive Administrative Strategy December 2017
Butterfield Overland Trail Special Resource Study ESRI shapefile or feature service for the Butterfield Overland Trail Special Resource Study
Feasibility Study Revision for Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails ESRI shapefile or feature service for the Feasibility Study Revision for Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails
Emancipation National Historic Trail Feasibility Study Emancipation National Historic Trail Feasibility Study Newsletter
Butterfield Overland National Historic Trail Comprehensive Plan Butterfield Overland National Historic Trail Maps
Butterfield Overland National Historic Trail Comprehensive Plan Butterfield Overland National Historic Trail Planning Outreach Web Mapping App
El Camino Real de los Tejas Comprehensive Management Plan/Environmental Assessment El Camino Real de los Tejas National Historic Trail Scoping Report, June 2007
Long Walk National Historic Trail Feasibility Study Record of Decision 08 03 2011
Butterfield Overland Trail Special Resource Study Map of the Butterfield Trail in California - northern
Pike National Historic Trail Feasibility Study Draft Route Maps_Pike National Historic Trail Feasibility Study
Pike National Historic Trail Feasibility Study Pike National Historic Trail Feasibility Study
Trail of Tears NHT Feasibility Study Update and Revision/Environmental Assessment Signed FONSI 11.29.07
Old Spanish National Historic Trail Comprehensive Administrative Strategy Old Spanish Trail National Historic Trail Feasibility Study and Environmental Assessment July 2001
Feasibility Study Revision for Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails DRAFT maps of the study routes-May 2015
Butterfield Overland Trail Special Resource Study Map of the Butterfield Trail in California - central
Chisholm and Great Western NHT Feasibility Study/Environmental Assessment Statement of National Significance
Butterfield Overland Trail Special Resource Study Significance Statement
Pike National Historic Trail Feasibility Study Spanish language PowerPoint presentation-Virtual Public Meeting-Pike National Historic Trail Feasibility Study
Pike National Historic Trail Feasibility Study English language PowerPoint presentation-Virtual Public Meetings-Pike National Historic Trail Feasibility Study
Long Walk National Historic Trail Feasibility Study Statements of Significance
Old Spanish National Historic Trail Comprehensive Administrative Strategy Old Spanish Trail Bibliography
Old Spanish National Historic Trail Comprehensive Administrative Strategy Notice of Intent printed in Federal Register 1/18/06
Feasibility Study Revision for Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails Scoping Meeting Presentation
Butterfield Overland Trail Special Resource Study Map of the Butterfield Trail in California - southern
Butterfield Overland Trail Special Resource Study PDF version of public meeting PowerPoint presentation
Feasibility Study Revision for Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails Scoping Report
Butterfield Overland Trail Special Resource Study Termination of the Environmental Assessment Process for the Butterfield Overland Trail Special Resource Study
Butterfield Overland Trail Special Resource Study Final Butterfield Overland Trail SRS & Transmittal Letters to Congress
Pike National Historic Trail Feasibility Study Pike National Historic Trail Feasibility Study Newsletter_final-508
Pike National Historic Trail Feasibility Study Boletín- Estudio Nacional de Viabilidad de Senderos Históricos Pike_508
Long Walk National Historic Trail Feasibility Study Long Walk National Historic Trail Abbreviated Final Feasibility Study / Environmental Impact Statement October 2009
Butterfield Overland Trail Special Resource Study Map of the Butterfield Trail in New Mexico
Butterfield Overland Trail Special Resource Study Butterfield Overland Trail Special Resource Study Legislation
Butterfield Overland Trail Special Resource Study Public Scoping Report
Butterfield Overland National Historic Trail Comprehensive Plan Butterfield Overland Special Resource Study
Long Walk National Historic Trail Feasibility Study Long Walk News
Old Spanish National Historic Trail Comprehensive Administrative Strategy Old Spanish Trail News, Fall 2006
Butterfield Overland Trail Special Resource Study Map of the Butterfield Trail in Missouri
Butterfield Overland Trail Special Resource Study Map of the Entire Butterfield Overland Trail
Feasibility Study Revision for Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails Feasibility Study Update - September 2012
Feasibility Study Revision for Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails Notice of the termination of the EA process for the Four Trails Study
Chisholm and Great Western NHT Feasibility Study/Environmental Assessment Final Chisholm and Great Western NHT Feasibility Study & Transmittal Letters to Congress
* Open for comment.