~Welcome to the Yellowstone Trail Association~

The Yellowstone Trail has been connecting America for 114 years
—well over a century before America’s 250th celebration!

Alice Ridge captures the comparison in her latest presentation below (scroll down).

Current YTA co-founder Alice A. Ridge has written another wonderful Yellowstone Trail article,
“The Yellowstone Trail and America’s 250th Birthday” (see below) May, 2026.

Founded in 1912, the Yellowstone Trail Association pioneered America’s first transcontinental highway, the Yellowstone Trail.

Stretching from East to West, the route guided early motorists across the country and onward to Yellowstone National Park, helping open the American road to modern travel.

Alice A. Ridge offers a fascinating lens through which to view both America’s approaching 250th anniversary and the enduring legacy of the Yellowstone Trail—May, 2026.

Click Here for The Yellowstone Trail and America’s 250th Birthday
by Alice A. Ridge

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Alice A. Ridge

Alice A. Ridge is an American historian and local author known for her work documenting the early history of the Yellowstone Trail—the first transcontinental automobile route in the United States.

She is best recognized as co-author of The Yellowstone Trail: A Good Road from Plymouth Rock to Puget Sound, a comprehensive account of the road’s cultural and historical significance.

Alice is a current YTA Board of Directors Member.

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Key facts

  • Field: American history, transportation heritage

  • Known for: Research and writing on the Yellowstone Trail

  • Notable work: The Yellowstone Trail: A Good Road from Plymouth Rock to Puget Sound

  • Collaborator: John W. Ridge (co-author and husband)

  • Affiliation: Yellowstone Trail Association

Yellowstone Trail scholarship

Ridge’s research focuses on the development of early 20th-century automobile travel and its role in connecting rural America. Through archival studies, oral histories, and regional documentation, she helped chronicle the founding of the Yellowstone Trail Association (1912) and the route’s evolution from local dirt tracks to a continuous national highway stretching from Massachusetts to Washington State.

Preservation and outreach

Beyond her writing, Ridge has been active in historic-preservation efforts that promote roadside heritage and small-town tourism along the trail’s corridor. Her interpretive work supports museums and local governments in identifying remaining trail markers, restoring historic segments, and sharing the story of the road’s impact on commerce and mobility.

Legacy

Ridge’s contributions have made the Yellowstone Trail one of the better-documented examples of America’s early highway movement. Her publications and talks continue to serve as resources for historians, travel writers, and community groups interested in early auto culture and the preservation of America’s first “good roads.”

UPCOMING EVENTS

YELLOWSTONE TRAIL
LOCAL CAR SHOWS
AMERICA 250

Scroll Down to see all.
Submit Your Event info below.

IPSWICH TRAIL DAYS
IPSWICH, SOUTH DAKOTA

JUNE 19 – 21, 2026

YT AMERICA 250
LAUREL, MONTANA

JUNE 30, 2026

An antique display of vehicles (1915-1935) will be parked diagonally – as they were in 1920’s – in front of the Chamber of Commerce building on Main Street in Laurel, MT, 2 pm – 3 pm.

RED WHITE & BOOM!
LAUREL, MONTANA

JULY 4, 2026

FESTIVAL OF THE ARTS
LIVINGSTON, MONTANA

JULY 2 – 4, 2026

MINA LAKE FREEDOM FEST
MINA LAKE, SOUTH DAKOTA

JULY 3 – 4, 2026

AMERICA 250
ABERDEEN, SOUTH DAKOTA

MAY, JUNE, and JULY, 2026

YELLOWSTONE TRAIL DAY
BYRON, LOMIRA, THERESA, WI

JUNE 6, 2026

YELLOWSTONE TRAIL DAY
BYRON, LOMIRA, THERESA, WI

JUNE 6, 2026

BARNEY OLDFIELD DAY
WAUSEON, OHIO

JUNE 20, 2026

YELLOWSTONE TRAIL FESTIVAL
HAMLET, INDIANA

AUGUST 16 – 17, 2026

CRUIZIN CHELAN CAR SHOW
CHELAN, WASHINGTON

MAY 30, 2026

YAKIMA CAR SHOW
YAKIMA, WASHINGTON

JUNE 13, 2026

VINTIQUES NW NATIONALS
YAKIMA, WASHINGTON

JULY 30 – AUGUST 02, 2026

COOL DESERT NIGHTS
RICHLAND, WASHINGTON

JUNE 26 – 27, 2026

YELLOWSTONE TRAIL HERITAGE
HUDSON, WISCONSIN

AUGUST 8, 2026

AMERICA 250 – OHIO
VARIOUS COMMUNITIES, OHIO

MAY – AUGUST, 2026

LIVINGSTON ROUNDUP RODEO
LIVINGSTON, MONTANA

JULY 1 – 4, 2026

AMERICA 250
THREE FORKS, MONTANA

JULY 2, 2026

YELLOWSTONE NAT’L PARK
WYOMING, IDAHO, MONTANA

JULY 4, 2026

YELLOWSTONE NAT’L PARK
WYOMING, IDAHO, MONTANA

OPEN YEAR ROUND

BUTTE FREEDOM FESTIVAL
BUTTE, MONTANA

JULY 3 – 4, 2026

Click the CONTACT US button below to provide your YT – A250 Event Information.

Yellowstone Park Livestream

Click here to  watch a Yellowstone National Park
livestream of Old Faithful and the Upper Geyser Basin,
check weather conditions, or spot wildlife.

Livestream and static webcams provide a real-time look at what’s happening in Yellowstone Park right now!

…… Travel the Trail……!

Old Faithful Livestream

The Yellowstone Trail (YT) was the very first transcontinental automobile highway in the United States.

The YT passes through the northern tier of states from Washington State to Massachusetts, starting in 1912.

The YT goes through 13 states connecting the East Coast and West Coast by way of Yellowstone National Park.

“Founder of the original Yellowstone Trail Association (1912)”

Joseph William Lincoln Parmley (January 12, 1861 – December 12, 1940) was an American pioneer and early developer of the north central region of South Dakota during its early statehood. He is today memorialized by the J. W. Parmley Historical Home and Parmley Western Land Office Museums in Ipswich, South Dakota.

Click here for Yellowstone Trail Association History.

Take a tour of the J. W. Parmley Historical Home and Museum along with the Parmley Land Agency building located in Ipswich, South Dakota. Narration and Tour Guide is Tom Hammrich, YTA Board of Director Member.

Click the play button (arrow) below:

We cordially invite you to Join in our ongoing Mission:

Public Education
To increase public awareness and understanding of the Yellowstone Trail (also called ‘The Trail’), and, its significance in both local and national history.

Historical Research
To collect, preserve, and share information, oral histories, and other documentation about the Trail and its historical context.

Historical Preservation
To encourage and support the preservation of appropriate sections of the Yellowstone Trail, as well as related buildings, landmarks, and artifacts.

Communication
To provide effective channels of communication, collaboration, and mutual support among members and interested parties.

Heritage Tourism
To promote heritage tourism along The Trail as a means of advancing the above charitable and educational purposes.

Related Events
To sponsor, organize, or support events and activities that highlight the history and significance of The Trail in furtherance of these purposes.

John and Alice Ridge - Cofounders of the 1990s YTA

This website is an invitation to take, by auto or armchair, the Great American Road Trip along the nearly forgotten but historically important Yellowstone Trail.

An auto route “from Plymouth Rock to Puget Sound” was started at a time when roads carried wagons, and automobiles were few and still unreliable.

The Yellowstone Trail became a major factor in converting from railroads to highways.

This website is a guide to finding and exploring that highway’s nooks and crannies, scenic features both grand and unusual, and “things” that others have missed.

This website is based upon the Ridge’s book,
“A Good Road From Plymouth Rock to Puget Sound”.

 

We’ve created two (2) tools to assist you in Traveling the Yellowstone Trail:

Travel Guide

The Travel Guide has detailed information provided by the multi-decades research of the Ridges.

The Travel Guide is an excellent source to plan your trip, providing detailed directions, current map links, and more.

Discover where the Ridge’s went mile-by-mile.

Travel Maps

Travel Maps are setup to view on any device and can be easily viewed while Traveling the Trail.

These one-of-a-kind maps were created by John and Alice Ridge while on their multi-decades research of the YT.

These maps show the detailed back-way the YT follows.

REMEMBER: Although the Yellowstone Trail Association was not active from 1931 – 1999,
the Yellowstone Trail itself never ceased to exist, and is still in place today.

We cordially invite you to Travel the Trail!

In 2013, the Ridge’s released a video we proudly use today
as an introduction to the Yellowstone Trail.

Narration by Alice Ridge

The Yellowstone Trail Association regularly publishes a newsletter, “The Arrow”, containing interesting stories, articles, and photos about the Trail and modern events related to the Trail.

Visit The Arrow webpage, where you can view current or past issues.

Join the YTA
Donate to the YTA

John and Alice Ridge have released their new book,

A Good Road from Plymouth Rock to Puget Sound, A modern Guide to Driving the Historic Yellowstone Trail, 1912-1930”,

from which most of this website is derived.

Order

Info

Errata / Comments

A quick time-line overview of the YTA:

1912

The original YTA was formed in 1912 and worked formally to create the transcontinental highway from Boston to Seattle known at the Yellowstone Trail.

Early 1930s

The Depression and aggressive efforts of state and federal governments to assume road building responsibility and route marking caused the YTA to fade, and, over time be forgotten.

The YTA was mostly inactive during this time until the end of the 1990’s.

Around 1999

A number of local historians, several retired university professors, and representatives of the tourism industry, individually and then collectively, began attempts to spread the word about the historical significance, the tourism potential, and the just plain fun that could be found in this old auto route.

Those efforts slowly jelled into a modern YTA that is beginning to make its mark.

Click here for YTA History page.

REMEMBER: Although the Yellowstone Trail Association was not active from 1931 – 1999, the Yellowstone Trail itself is still there today along with the Association.

We cordially invite you to Travel the Trail and have made two (2) tools to help you find the YT:

1:) Yellowstone Trail Travel Guide

2: Yellowstone Trail Travel Maps

Our Discover Page is your online Tour Guide for the Yellowstone Trail!

Discover the YT!

Become a YTA Member TODAY!

JOIN the YTA!

Visit our Donation Page here.

Our new On-Line Store is a heart-beat away from opening for business once again!

Children…
The future of our society.

We were all children once upon a time, so most everyone will enjoy our Kids Page.

This page is under construction, check back often.

If there’s anything you’d like to see here, let us know!

Stories and Articles from the Trail…

An amazing tribute to the YT!

COMING SOON!

Maps!

Navigating the 21st Century YT became a LOT easier when John and Alice Ridge became involved!

If you have questions or need assistance, please Contact Us Here.

Follow this link if you are a Tourism Professional located along the Trail and ready for Trail Travelers!.

Click here for the Yellowstone Trail Association Story, a Best Seller in the making!