22 days in Yellowstone-Teton Territory & Keystone Itinerary

22 days in Yellowstone-Teton Territory & Keystone Itinerary

Created using Inspirock United States attractions planner

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Plan created by another user.Make it yours

Route & dates

1
Idaho Falls
— 7 nights
2
Ashton
— 4 nights
3
Island Park
— 4 nights
4
Keystone
— 5 nights

7
nights
Idaho Falls

Idaho Falls ©
Idaho Falls is a city in and the county seat of Bonneville County, Idaho, United States, and is the largest city in Eastern Idaho. You'll find plenty of places to visit near Idaho Falls: Teton Park Road (in Grand Teton National Park), Arco (EBR-1, Craters of the Moon National Monument, &more) and Pocatello (Bannock County Historical Museum, Museum of Clean, &more). There's much more to do: make a trip to Snake River Greenbelt, stroll around Tautphaus Park, see the interesting displays at Collector Corner Museum, and take in the dramatic scenery at Idaho Falls River Walk.

To see maps, more things to do, where to stay, and other tourist information, you can read our Idaho Falls vacation maker app.

Fort Wayne to Idaho Falls is an approximately 13-hour flight. You can also drive. Due to the time zone difference, you'll gain 2 hours traveling from Fort Wayne to Idaho Falls. Expect a bit cooler evenings in Idaho Falls when traveling from Fort Wayne in August, with lows around °F. Finish up your sightseeing early on the 21st (Fri) so you can go by car to Ashton.

Things to do in Idaho Falls

Museums Parks Nature

Side Trips

Arco, Pocatello, Lava Hot Springs, Teton Park Road, Yellowstone Bear World
Highlights from your plan
Museum of Idaho ©
Museum of Idaho
Craters of the Moon National Monument ©
Craters of the Moon National Monument
Idaho Falls Zoo at Tautphaus Park ©
Idaho Falls Zoo at Tautphaus Park

4
nights
Ashton

Ashton ©
Ashton is a city in Fremont County, Idaho, United States. Explore the numerous day-trip ideas around Ashton: Grand Teton National Park (Inspiration Point, Taggart Lake, &more), Yellowstone National Park (Norris Geyser Basin & Snake River) and Moose (Chapel of the Sacred Heart & Snake River Overlook). There's still lots to do: admire the sheer force of Mesa Falls and take a peaceful walk through Bridger Teton National Forest.

Inspirock's itinerary builder makes planning a Ashton trip simple and quick.

Getting from Idaho Falls to Ashton by car takes about an hour. Expect a daytime high around °F in August, and nighttime lows around °F. Finish your sightseeing early on the 25th (Tue) to allow enough time to travel to Island Park.

Things to do in Ashton

Parks Nature Historic Sites

Side Trips

Grand Teton National Park, Yellowstone National Park, Bridger Teton National Forest
Highlights from your plan
Norris Geyser Basin ©
Norris Geyser Basin
Mesa Falls ©
Mesa Falls
Inspiration Point ©
Inspiration Point

4
nights
Island Park

Island Park ©
Island Park is a city in Fremont County, Idaho, United States. Island Park is known for nature, outdoors, and nightlife. Your plan includes some of its best attractions: admire the majestic nature at Harriman State Park, head outdoors with Island Park Adventures, LLC, have fun at Pinecone Playhouse at Mack's Inn Resort, and steep yourself in history at Big Springs.

To see photos, more things to do, maps, and other tourist information, read our Island Park trip itinerary builder app.

Traveling by car from Ashton to Island Park takes an hour. Plan for slightly colder temperatures traveling from Ashton in August, with highs in Island Park at °F and lows at °F. You will leave for Keystone on the 29th (Sat).

Things to do in Island Park

Parks Nature Fun & Games
Highlights from your plan
Harriman State Park ©
Harriman State Park
Johnny Sack Cabin ©
Johnny Sack Cabin
Big Springs ©
Big Springs

5
nights
Keystone

Keystone ©
Fewer than 400 people call Keystone home year-round, but the population explodes in summer when crowds flock to nearby Mount Rushmore.
Your day-by-day itinerary now includes Mount Rushmore National Memorial. Venture out of the city with trips to Mammoth Site of Hot Springs (in Hot Springs), Elk Mountain Nature Trail (in Wind Cave National Park) and Custer (Wildlife Loop Road, Needles Eye Tunnel, &more). Pack the 2nd (Wed) with family-friendly diversions at Rushmore Tramway Adventures. Pack the 30th (Sun) with family-friendly diversions at Rush Mountain Adventure Park. And it doesn't end there: hike along Presidential Trail, stop by Professor Samuel's Portrait Emporium, cruise along Iron Mountain Road, and discover the riches below the earth's surface at Big Thunder Gold Mine.

For photos, traveler tips, maps, and other tourist information, refer to the Keystone trip itinerary planning site.

The Route module can help you plan travel from Island Park to Keystone. Traveling from Island Park in August, you can expect nighttime temperatures to be a bit warmer in Keystone, with lows of °F. Cap off your sightseeing on the 3rd (Thu) early enough to travel back home.

Things to do in Keystone

Theme Parks Parks Outdoors

Side Trips

Custer, Mammoth Site of Hot Springs, Elk Mountain Nature Trail
Highlights from your plan
Mount Rushmore National Memorial ©
Mount Rushmore National Memorial
Rushmore Tramway Adventures ©
Rushmore Tramway Adventures
Presidential Trail ©
Presidential Trail

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