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North America
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Idaho
Fremont County

Island Park

Attractions and Places To See around Island Park - Top 9

Attractions and places to see around Island Park offer a diverse landscape shaped by the Henry's Fork Caldera, featuring flat plains, forested hills, and mountains. This scenic destination in Idaho is known for its proximity to Yellowstone National Park and its unique 33-mile stretch along U.S. 20, often called the "Longest Main Street in America." The area provides a variety of natural features and points of interest for visitors.

Best attractions and places to see around Island Park

  • The most popular attractions is Silver Lake, a lake that is scenic and teeming with wildlife within Harriman State Park. It offers an incredible outdoor experience away from more crowded areas.
  • Another must-see spot is Big Springs, a river that is a first magnitude spring and a National Natural Landmark. It is a primary source of the Henry's Fork of the Snake River, gushing over 120 million gallons of clear water daily.
  • Visitors also love Targhee Pass – Montana State Line, a mountain pass. From Targhee Pass, it is 9 miles east to the town of West Yellowstone.
  • Island Park is known for its natural features like lakes and rivers, as well as mountain passes and trails. The region offers a variety of attractions to see and explore, from scenic drives to historic sites.
  • The attractions around Island Park are appreciated by the komoot community, with 3 photos and 2 upvotes contributing to the appeal of these places.

Last updated: May 12, 2026

Lionhead

Highlight • Summit

Lionhead is a 2,904-metre (9,528 ft) summit on the Continental Divide Trail. The trail that leads up and down from it is popular with mountain bikers so respect all users when hiking. It can be accessed from the Targhee Pass Highway. The peak is named because, from certain angles, it looks like the head of lion.

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Silver Lake

Highlight • Lake

Scenic and teaming with wildlife Harriman State Park's Silver lake is a great place to ride on your way to/from Yellowstone. Or, you could stay for a while and avoid the crowds of the more famous neighbor while still have an incredible outdoor experience.

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Targhee Divide – Elevation 10,000 ft

Highlight • Mountain Pass

Wow! What a climb! Headed southbound, the ascent to Targhee Divide had better grades than I did in high school! Targhee Divide offers beautiful views to the north and south. Summiting Targhee Peak is also possible by taking the ridgewalk to the southeast followed by a short scramble to the top!

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Targhee Pass – Montana State Line

Highlight • Mountain Pass

From Targhee Pass it is just 9 miles east to the town of West Yellowstone. For an easy day in/out of town, there are ample camping options littering the trail for about one mile headed north from the pass!

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Big Springs

Highlight • River

At Big Springs is a great place to turn around or take a dip in the river to cool off. This trail goes along the Great Divide route and is flat singletrack most of the way. This trail would be great for an easy ride, or a good place to get in some speed work training.

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Popular around Island Park

Hiking around Island Park

MTB Trails around Island Park

Cycling around Island Park

Tips from the Community

HoffiKC
December 7, 2024, Silver Lake

See also https://youtu.be/j9FSPUdDfDQ?si=7v3oDZj_FVpttgvZ

Translated by Google

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From Targhee Pass it is just 9 miles east to the town of West Yellowstone. For an easy day in/out of town, there are ample camping options littering the trail for about one mile headed north from the pass!

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Wow! What a climb! Headed southbound, the ascent to Targhee Divide had better grades than I did in high school! Targhee Divide offers beautiful views to the north and south. Summiting Targhee Peak is also possible by taking the ridgewalk to the southeast followed by a short scramble to the top!

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Alex Foxfield
August 29, 2023, Lionhead

Lionhead is a 2,904-metre (9,528 ft) summit on the Continental Divide Trail. The trail that leads up and down from it is popular with mountain bikers so respect all users when hiking. It can be accessed from the Targhee Pass Highway. The peak is named because, from certain angles, it looks like the head of a lion.

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Christopher
August 29, 2023, Big Springs

At Big Springs is a great place to turn around or take a dip in the river to cool off. This trail goes along the Great Divide route and is flat singletrack most of the way. This trail would be great for an easy ride, or a good place to get in some speed work training.

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Andrus
August 11, 2023, Silver Lake

Scenic and teaming with wildlife Harriman State Park's Silver lake is a great place to ride on your way to/from Yellowstone. Or, you could stay for a while and avoid the crowds of the more famous neighbor while still have an incredible outdoor experience.

0

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Alex Foxfield
December 7, 2022, Lionhead

Lionhead is a 2,904-metre (9,528 ft) summit on the Continental Divide Trail. The trail that leads up and down from it is popular with mountain bikers so respect all users when hiking. It can be accessed from the Targhee Pass Highway. The peak is named because, from certain angles, it looks like the head of lion.

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Frequently Asked Questions

What natural features can I explore around Island Park?

Island Park is rich in natural beauty. You can visit the magnificent Big Springs, a first-magnitude spring and National Natural Landmark that feeds the Henry's Fork of the Snake River. Don't miss the impressive Upper and Lower Mesa Falls, which are among the last undisturbed waterfalls in the West. Other notable features include Henry's Lake, Island Park Reservoir, and the scenic Silver Lake within Harriman State Park.

Are there family-friendly attractions in the Island Park area?

Yes, Island Park offers several family-friendly attractions. Big Springs is a great spot where you can see large rainbow trout in clear waters. Harriman State Park, home to Silver Lake, provides extensive trails suitable for various ages and opportunities for wildlife viewing. The Mesa Falls Scenic Byway and its visitor center are also accessible for families.

What historical or cultural sites can I visit near Island Park?

For a glimpse into the region's past, visit the Johnny Sack Cabin near Big Springs. This historic cabin, built in 1929 by a German cabinet maker, is known for its intricate woodworking and unique bark details. Within Harriman State Park, you can also explore the historic buildings of the Railroad Ranch, offering insight into early 20th-century ranching life.

Where can I find scenic viewpoints or panoramic vistas?

Island Park offers several stunning viewpoints. Targhee Pass – Montana State Line provides excellent views, and from there, it's just 9 miles to West Yellowstone. For truly panoramic 360-degree views, drive up to Sawtelle Peak during the summer months to see the Island Park Caldera, Island Park Reservoir, and Henry's Lake.

What outdoor activities, like hiking or cycling, are available near these attractions?

Island Park is an outdoor enthusiast's paradise. You can find numerous trails for hiking, cycling, and mountain biking. For hiking, explore routes like the Big Springs Interpretive Trail or the Silver Lake and Thurmon Creek Loop. Cyclists can enjoy the Golden Lake loop or the Silver Lake loop from Thurman Creek. Mountain bikers have options like the Silver Lake and Ridge Trail Loop. You can find more details and routes in the Hiking around Island Park, Cycling around Island Park, and MTB Trails around Island Park guides.

Are there any challenging trails or climbs for experienced adventurers?

Yes, for those seeking a challenge, consider the Targhee Divide – Elevation 10,000 ft, which offers a strenuous climb and rewarding views. The Lionhead Ridge Walk also provides unreal 360-degree views over approximately 3 miles, making it a challenging and scenic experience.

What opportunities are there for wildlife viewing in the Island Park area?

Island Park is excellent for wildlife viewing. Harriman State Park is an 11,000-acre wildlife refuge where you can spot elk, moose, and trumpeter swans. The Henry's Fork of the Snake River, particularly when floating from Big Springs to Mack's Inn, also offers chances to see wildlife, including moose. Large rainbow trout are frequently visible in the clear waters of Big Springs.

What is the best time of year to visit Island Park for outdoor activities?

The summer months are ideal for most outdoor activities in Island Park, including hiking, mountain biking, and water sports on the reservoirs and lakes. During this time, scenic drives like the one to Sawtelle Peak are accessible. Spring brings fresh greenery and opportunities to see wildlife, while fall offers beautiful foliage. Winter is popular for snowmobiling and cross-country skiing.

Can I access Yellowstone National Park from Island Park?

Yes, Island Park serves as a popular base for visitors to Yellowstone National Park. The west entrance of Yellowstone National Park is conveniently located just 15 miles from Island Park, making it an excellent starting point for exploring the famous national park.

Are there any unique or less crowded attractions to discover?

Beyond the main highlights, consider exploring Quake Lake (Earthquake Lake), formed by a massive landslide in 1959, which offers a unique and poignant landscape. The Coffee Pot Rapids on the Henry's Fork of the Snake River, accessible via a 2.5-mile trail, also provide a scenic and less crowded experience.

What is the significance of Island Park's 'Longest Main Street'?

Island Park is famously known for having the 'Longest Main Street in America,' which stretches for 33 miles along U.S. 20. This unique layout was established in 1947, primarily to allow for liquor sales outside of traditional city limits, making it a notable point of interest and a distinctive feature of the area.

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