Grand Teton National Park: Jenny Lake

Welcome back to National Parks and other public lands with T!

In September of 2023, my husband I set out to explore some National Park units in the state of Wyoming. We visited Yellowstone, Grand Teton National Park, The John D. Rockefeller Parkway, and Bighorn Canyon National Recreation Area. In Grand Teton National Park, we visited Jenny Lake.

The Tetons are the youngest of all the mountain ranges in the Rocky Mountain chain. Most other mountains in the region are at least 50 million years old but the Tetons are less than 10 million and are still rising. The Jackson Hole valley is of the same age and continues to sink. The tallest peaks tower almost 7,000 feet above the valley floor, already at an elevation of about 6800 feet. With no foothills, the resulting landscape is dramatic and breathtaking.

In the 1920s, John D. Rockefeller Jr. agreed to acquire thousands of acres around Jackson Hole, Wyoming, and then donate this land to the government for a national park. At the urging of Horace Albright, then director of the National Park Service, Rockefeller formed a company called the Snake River Land Company to buy up property around the Snake River in secret. Rockefeller wanted to keep his name out of it to keep the price lower.

Meanwhile, in 1929, President Calvin Coolidge signed the act creating Grand Teton National Park, at half its present size. The park only protected the Teton Range and 6 lakes at the foot of the mountains. Rockefeller encountered resistance from locals when he tried to donate his land to expand the park.

In 1943, Rockefeller told President Franklin Delano Roosevelt he would sell to the highest bidder if the government didn’t use his land for the park. Roosevelt used the Antiquities Act and declared additional land in the valley to be Jackson Hole National Monument. The two units were combined to become the present Grand Teton National Park in 1950.

Glaciers formed Jenny Lake twelve thousand years ago. The lake takes its name from a Shoshone woman who married mountain man Richard Leigh in the 1800s. It stands as one of the most popular places in the park.

Many visitors to Jenny Lake opt to hike to Hidden Falls. The hike travels 2.5 miles to the far side of the lake and back again (5 miles round-trip). You can cut much of the distance out by taking the ferry. We started this hike, then realized we wouldn’t make it back in time for our scenic lake cruise.

We headed back to the Jenny Lake Boating Dock to check in for our tour. The cruise takes approximately 1 hour on the lake with a knowledgeable guide. Ours was the last scenic cruise for the season. The boat travelled below the Cathedral Group of the Tetons. Our guide talked to us about the history and geology of the area.


Location: Moose, Wyoming
Designation: National Park
Date designated/established: February 26, 1929
Date of my visit: September 28, 2023

10 thoughts on “Grand Teton National Park: Jenny Lake

  1. Kings On the Road

    Will have to go back to the Grand Tetons. From your posts i can see we missed a lot. Thanks for continuing to share your great photos and information.

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