John D. Rockefeller, Jr. Memorial Parkway photo
ParkWyoming, US

John D. Rockefeller, Jr. Memorial Parkway

The John D.

About

The John D. Rockefeller, Jr. Memorial Parkway, nestled in the heart of Wyoming, serves as a vital and breathtaking scenic corridor connecting the majestic Grand Teton and Yellowstone National Parks. This 24,000-acre expanse, administered by Grand Teton National Park, offers a diverse tapestry of landscapes, from the gentle northern slopes of the Teton Range to areas shaped by volcanic flows from Yellowstone. It's a haven for nature enthusiasts seeking tranquility, picturesque views, and an unparalleled opportunity to immerse themselves in the Greater Yellowstone Ecosystem.

Visitors to the parkway can explore a variety of habitats, making it a prime location for wildlife observation and nature photography. The area is rich with the iconic flora and fauna of the region. Keep an eye out for large mammals such as Moose, American Bison, American Black Bear, and Mule Deer, often seen roaming the woodlands and meadows. The skies are graced by species like the White-crowned Sparrow, Common Raven, and the elegant Sandhill Crane. Beneath the canopy of lodgepole pine, you might discover vibrant wildflowers like flowery phlox, Scarlet Gilia, and sticky geranium, alongside the distinctive sulfur buckwheat.

More than just a connector, the John D. Rockefeller, Jr. Memorial Parkway is a destination in itself, offering a slightly less crowded alternative to its more famous neighbors while providing equally stunning natural beauty. It's a place where you can truly slow down, appreciate the delicate balance of a thriving ecosystem, and create lasting memories amidst some of America's most cherished wild spaces. The unique geology and abundant wildlife, from tiny Uinta Ground Squirrels to imposing American Bison, make every visit memorable. Turn your visit into a safari! Use the Snappit app to scan and log wildlife sightings here.

The John D. Rockefeller, Jr. Memorial Parkway was established by the United States Congress on August 25, 1972. This designation honored the profound and extensive conservation efforts of John D. Rockefeller, Jr., who was instrumental in the creation and enlargement of numerous national parks across the country, including Grand Teton, Acadia, Great Smoky Mountains, and Virgin Islands. Comprising 24,000 acres, the parkway was created to ensure an unbroken, natural connection between Grand Teton and Yellowstone National Parks, a vision rooted in Rockefeller's philanthropy and foresight. He acquired vast tracts of land, including over 32,000 acres in the Jackson Hole valley, which he later donated to the federal government to protect the spectacular Teton scenery for future generations. The parkway now serves as a lasting tribute to his dedication to preserving America's natural treasures.

What to do here

In winter, Grassy Lake Road can be used for snowmobiling (with permits) and cross-country skiing.

Seasonal info

Summer (June-August): All park roads are typically open, and wildflowers like flowery phlox and Scarlet Gilia are abundant. Expect higher visitor numbers.

Fall (September-October): Crowds thin out, aspen trees turn golden, and animal activity increases as they prepare for winter.

Winter (November-April): Many park roads close, but opportunities for cross-country skiing and snowmobiling exist. This is a quieter time, with good chances to see elk at the nearby National Elk Refuge.

Spring (April-May): Unpredictable weather with melting snow, potential for muddy conditions, but excellent for spotting wildlife as they emerge from winter.

Accessibility

Grand Teton National Park, which administers the John D. Rockefeller, Jr. Memorial Parkway, provides information regarding physical and mobility accessibility for visitors. Visitors seeking specific accessibility details should consult the official Grand Teton National Park website.

Don't miss

1

Scenic Drives

The main parkway itself, carrying US Routes 89, 191, and 287, offers stunning views.

2

Flagg Ranch

A central hub offering lodging, dining, a gift shop, and an information station.

3

Headwaters Campground

A popular camping option for those exploring both Grand Teton and Yellowstone.

4

Polecat Creek Loop Trail

An easy 2.5-mile roundtrip hike through marsh habitats, ideal for birdwatching.

Wildlife you might spot

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Good to know before you go

Be Bear Aware

Both grizzly and black bears inhabit the area. Carry bear spray, know how to use it, and store food properly to prevent bear encounters.

Bring Binoculars

Enhance your wildlife viewing experience and spot animals from a safe distance.

Stay Hydrated and Prepared

Carry plenty of water, snacks, and extra layers of clothing, as mountain weather can change rapidly.

Plan Ahead for Camping

Campsites at Headwaters Campground are reservation-only and book up quickly, so reserve well in advance.

Respect Wildlife

Maintain a safe and legal distance from all animals, especially large ones like Moose and American Bison. Never feed wildlife.

Fill Your Gas Tank

Services are limited within the parkway, so ensure your vehicle has sufficient fuel before exploring, especially if venturing onto Grassy Lake Road.

Frequently asked questions

A1: The John D. Rockefeller, Jr. Memorial Parkway is a 24,000-acre scenic corridor located in Wyoming, specifically designed to connect Grand Teton National Park and Yellowstone National Park. It is administered by Grand Teton National Park.
A2: The parkway is a critical wildlife habitat. Visitors have excellent opportunities to observe large mammals such as Moose, American Bison, American Black Bear, and Mule Deer. Birdwatchers might spot White-crowned Sparrows, Common Ravens, and Sandhill Cranes, while smaller creatures like the American Red Squirrel and Uinta Ground Squirrel are also common.
A3: Popular activities include scenic drives, hiking on trails like the Polecat Creek Loop and Flagg Canyon, wildlife viewing, photography, and camping at Headwaters Campground. The Snake River offers opportunities for rafting and fishing, and in winter, snowmobiling and cross-country skiing are available on certain routes.

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