As the mountains abruptly rise above the sagebrush valley of Jackson
Hole, they create a rugged, picturesque backdrop. Photographed by millions
of visitors each year, this world-renowned western scenery also offers
opportunities for a variety of recreational pursuits. A diverse array of
wildlife complements the impressive mountain landscape. Visitors often see
moose, elk, bison, pronghorn antelope, wolves, coyotes, and bears (black
and grizzly). Twelve distinct, biotic communities host more than 900
species of flowering plants. These plant communities provide habitat for
60 species of mammals such as marmots, snowshoe hares, pikas, and
chipmunks, and 300+ species of birds such as peregrine falcons, trumpeter
swans, sand hill cranes, and ravens.
Pristine lakes and the meandering Snake River add to the natural beauty
of the area. A 50-mile-long section of river winds its way through the
park on its 1,056-mile-long journey to the Pacific Ocean, providing
habitat for one of the last wild, inland populations of native cutthroat
trout. Braided river channels create wetlands that support beavers,
otters, white pelicans, ospreys, and bald eagles. First established in
1929, today’s Grand Teton National Park emerged only after a complicated
and controversial series of events. Through a visionary plan by
Yellowstone Superintendent Horace Albright, and the generosity of John D.
Rockefeller, Jr., legislation passed in 1950 that merged the original 1929
park with lands from the Jackson Hole National Monument, creating a
present-day size of 310,000 acres.
Grand Teton National Park celebrated its 75th anniversary in February
2004. The highest peak in the Teton Range is the Grand Teton at an
elevation of 13,770 feet. The range also includes 12 peaks over 12,000
feet and 12 mountain glaciers. The coldest temperature ever recorded in
the park was -63° F. Snow blankets the Teton landscape from early November
to late April with approximately 400 inches of yearly snowfall in the
mountains and 175 inches on the valley floor. The park’s semi-arid climate
brings summertime highs of 93° F and 20 inches of average annual rainfall.
About 4 million people visit the park annually. Grand Teton served as the
host site in September 1989 for a World Summit Meeting between U.S.
Secretary of State James Baker and Soviet Minister of Foreign Affairs
Eduard Shevardnadze, which eventually led to the end of the Cold War.
Springtime in Jackson Hole is for the birds; each weekend in April, you
can join a naturalist on an early morning trek to observe the unique
mating rituals of sage grouse. Spring also means that snowplows begin to
uncover the Teton Park Road. Once plowed, this road opens to non-motorized
use only (walking, rollerblading, and bicycling) for the month of April.
The road opens to vehicle traffic on May 1st. Summertime is the most
popular time to visit and experience the many recreational activities.
Educational opportunities for adults and children alike occur each day and
evening as park naturalists conduct interpretive hikes, talks and evening
slide programs. To answer all your questions, rangers staff four visitor
centers and an Indian Arts Museum.

Summer activities include climbing, hiking, backpacking, camping,
wildlife observation, fishing, horseback riding, bicycling, boating,
rafting, and photography. Summertime is the most popular time to visit and
experience the many recreational activities. Educational opportunities for
adults and children alike occur each day and evening as park naturalists
conduct interpretive hikes, talks and evening slide programs. To answer
all your questions, rangers staff four visitor centers and an Indian Arts
Museum.