Henrys Lake State Park

Star4.37
142 reviews
3917 E 5100 N, Island Park, Idaho, 83429-5209, United States
FishingSummer Destination

Quick Facts

6,000 ft

Price

$33 - $70/night

Booking

Reservable

Sites

83 campsites

Season

Year-round

Cell

Has Service

Pets

Very Pet Friendly

RV FriendlyElectricShowers

Opens Idaho State Parks site

Official Website
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Henrys Lake State Park
$33.00 - $70.00 / night
Campsite Fees
A $7.00 Motor Vehicle Entrance Fee (MVEF) is required for every vehicle. Campsite fees range from $33 to $70 depending on amenities. Non-residents...
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Standard Site Fee$40.00
Hookup Site Fee$70.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$3.00

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What Campers Say

4.37

Recommended

Based on 142 reviews

589 Google reviews

Most mentioned

viewsquietcleanhiking

Some mention

mosquitoes

"User reviews for Henrys Lake State Park are overwhelmingly positive, highlighting the park's 'breathtaking views,' 'spacious and clean campsites,' and proximity to Yellowstone National Park. Fishing, kayaking, and hiking are frequently mentioned as standout activities. However, the campground's exposure to wind and the lack of functional dump stations received criticism."

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Campground Map

3917 E 5100 N, Island Park, Idaho, 83429-5209, United States

Henrys Lake State Park

3917 E 5100 N, Island Park, Idaho, 83429-5209, United States

Driving directionsHenrys Lake State Park is located on Highway 20 at mile marker 401, 79 miles north of Idaho Falls, Idaho and 15 miles west of West Yellowstone, Montana.
Highway 20 provides direct access to the campground. Roads are paved and accessible year-round, but strong winds may pose challenges.
Nearby places
Idaho Falls (79 miles), West Yellowstone (15 miles)
Nearby supplies
Within 10 miles: fuel, groceries, retail supplies, bait and tackle, propane, and snacks.

Best Time to Camp at Henrys Lake State Park

Mountain breezes sweep across the lake each afternoon, creating a natural rhythm to your days here. Summer brings pleasantly mild temperatures perfect for outdoor adventures, while winter transforms the landscape into a snow-kissed wonderland where freezing temperatures paint the scenery in crystalline beauty.

Summer(Jun-Aug)
4.0 / 5

Summer offers mild temps ideal for fishing and boating; busiest season though windy afternoons noted.

Best
Fall(Sep-Nov)
4.0 / 5

Likely very scenic with wildlife and fewer crowds; description implies good shoulder-season appeal.

Spring(Mar-May)
3.0 / 5

Spring offers wildlife and quieter visits, but no detailed seasonal review data provided.

Winter(Dec-Feb)
2.0 / 5

Park is open year-round but facilities may close; winter conditions and services are limited in notes.

Planning Tips
  • Peak Season: Peak season pricing applies during holidays and summer months.. Book 2-3 months ahead.
  • Operating Season: Open year-round; some facilities may close seasonally.
  • Current Alerts: Dump station temporarily closed; trash collection policy in effect.

About Henrys Lake State Park

Perched beside a pristine high mountain lake, this remarkable state park offers 83 campsites and cozy camper-cabins where adventure meets tranquility. As a gateway to the legendary Yellowstone National Park, visitors discover world-class fishing and boating opportunities while immersed in breathtaking alpine scenery that captures the essence of the American West.
Henrys Lake State Park caters to a variety of camping preferences, including RV camping, tent camping, and cabin lodging. The park offers 83 campsites and three cabins, with options for full hookups for RVs.
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Best Campsites

Curated by campers, for campers
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Reserving a campsite

Check-in
Check-in is flexible but early arrival recommended.
Check-out
Check-out time not specified.
Stay Limit
Stay lengths vary. Long-term stays not allowed in dispersed camping areas.

Amenities available

Showers
Potable water
Electricity hookups
Flush toilets
Dump station
Fire rings

Activities you can enjoy

Henrys Lake State Park is a hub for outdoor activities, catering to a wide range of interests including fishing, kayaking, hiking, and wildlife viewing. The park is particularly popular among anglers, with its reputation for world-class fishing of cutthroat, brook, and rainbow-cutthroat hybrids. 'Great fishing and beautiful views,' one user noted. The park also offers trails for hiking and biking, with another visitor mentioning, 'Biking on the local trails was enjoyable.' Kayaks are available for free rental, enhancing the water recreation experience.
HikingThe park and surrounding areas offer a variety of hiking trails. Trails are described as easy to moderate, suitable for both casual walkers and more serious hikers. Specific reviews noted the interpretive nature trails and 'breathtaking scenery' along the paths.
FishingFishing at Henrys Lake is highly praised. The lake is known for its cutthroat, brook, and rainbow-cutthroat hybrids. One user described it as 'a fisherman’s paradise,' with numerous anglers pulling 'lots of trout from the lake.'
BikingThe park offers trails suitable for biking. One reviewer mentioned, 'We did some biking on the local trails and really enjoyed those.' The terrain is described as varied, catering to both casual riders and more experienced cyclists.
BoatingBoating is a highlight at Henrys Lake, with kayaks available for free rental. One reviewer wrote, 'The rental is free! You get these kayaks for 2 hours.'
Wildlife viewingWildlife viewing is a significant draw at the park. Visitors frequently spot moose, prairie dogs, pelicans, swans, and even bald eagles. One reviewer recalled, 'A moose ran right by my kitchen window,' and another stated, 'The wildlife in the marsh was great to observe.'
Cultural and Educational ProgramsThe park offers educational programs for kids and adults, focusing on the local environment and wildlife. Activities like bird watching are part of these programs.
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Policies & Safety

Hazards & AlertsMosquitoes, leeches in the lake, strong winds causing tents to collapse, and dust. Guests advised to prepare for weather changes.
Active AlertsDump station temporarily closed; trash collection policy in effect.
Food Storage RequiredAvailable for fee; primarily used to secure food from wildlife and access showers.

Weather at Henrys Lake State Park

Reviews

4.4
142 reviews
Recommended
Recommended
Henrys Lake State Park is recommended, placing it in the top 40% of campgrounds based on reviews
User reviews for Henrys Lake State Park are overwhelmingly positive, highlighting the park's 'breathtaking views,' 'spacious and clean campsites,' and proximity to Yellowstone National Park. Fishing, kayaking, and hiking are frequently mentioned as standout activities. However, the campground's exposure to wind and the lack of functional dump stations received criticism.
Review Summaries
Based on 142 reviews

What Campers Love

Positive aspects include the cleanliness of facilities, friendly staff, stunning lake and mountain views, and family-friendly activities like kayaking, hiking, and wildlife watching. Many users also...
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Based on 142 reviews

Common Concerns

Common complaints involve the closure of the dump station, issues with garbage collection procedures, and the lack of shade and wind protection, particularly for tent campers.
Based on 142 reviews

Pro Tips & Recommendations

Visitors recommend bringing mosquito repellent, securing tents against strong winds, and reserving campsites with shade or better views. They also suggest taking advantage of the free kayak rentals...
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Based on 142 reviews

Seasonal Insights

The park is busiest in summer, offering warm weather suitable for camping and fishing. However, some users noted strong winds in the afternoons and evenings during this season. The park remains open...
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Based on 142 reviews

Camper Quotes

1. 'Great staff, great facilities, and the most beautiful setting we have ever camped at.' 2. 'This park is beautiful, close to Yellowstone, and offers fantastic views of Henrys Lake.' 3. 'Cleanest...
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Based on 142 reviews

Site-Specific Reviews

Site 54 was described as level, with other reviews mentioning that the upper campground offers 'beautiful views of the lake and mountains from every site but no shade.' Sites 29 and 31 on the Blue...
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Based on 142 reviews

Accessibility Features

Accessible facilities, including ADA-compliant cabins and restrooms, were positively mentioned. One user noted the Cut-Bow cabin as ADA accessible.
Based on 142 reviews

Pet-Friendly Features

The campground is pet-friendly, with dog-walking areas and waste stations readily available. However, pets are restricted from entering certain areas such as the beach.
Based on 142 reviews

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Last updated January 13, 2026
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