Henrys Lake State Park
00 review3917 E 5100 N, Island Park, Idaho, 83429-5209, United States
Henrys Lake State Park
$33.00 - $70.00 / night
Campsite Fees
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
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 may incur additional fees.
About this campground
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.
Historical SignificanceBorn from ancient glaciers that carved this magnificent landscape, the lake stands as a testament to nature's power and patience. For generations, these waters have sustained thriving fishing communities and served as a sanctuary for diverse wildlife ecosystems, creating a living museum of mountain ecology.
Weather and SeasonsMountain 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.
ElevationSoaring above 6,000 feet, this alpine paradise offers crystal-clear mountain air and panoramic views that stretch to the horizon. The high elevation creates a refreshingly cool climate where summer heat gives way to crisp mornings and star-filled nights that seem close enough to touch.
Natural Features and SceneryImagine waking to mirror-like waters reflecting snow-capped peaks, where majestic moose wade through morning mist and trumpeter swans glide across the surface. American white pelicans dot the shoreline while endless wilderness unfolds in every direction, creating an outdoor photographer's dream and nature lover's paradise.
Geological RegionNestled within a dramatic landscape of towering snow-capped peaks and untouched wilderness, this high mountain lake region showcases nature's grandest designs. The surrounding geological wonders tell stories millions of years in the making, where pristine waters meet rugged mountain terrain in perfect harmony.
Campsite details
AccessibilityThe park includes ADA-accessible cabins and facilities. All yurts, cabins, and group facilities that are ADA accessible do not require proof of disability upon arrival. Accessible shower and restroom facilities are also available.
Sites SizeSites are described as spacious, with some specific mentions of large and paved RV spots.
Sites PrivacyCampsites offer varying levels of privacy. Some sites are more open with lake views, while others are shielded by trees or other campers.
Total Campsites83 campsites
Recommended CampsitesSelect sites with blacktop pads for easier leveling and lake views. Avoid sites near lake edge for reduced insect exposure.
Best CampsitesSite 31 cited for excellent lake views but exposed to wind. Site 54 noted for being level.
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.
Guests Allowed Per Site
Varies based on site.
Tents
Tents are allowed
RV vehicles
RV vehicles are allowed
Primitive
Primitive are not allowed
Reservable
Reservations are allowed
Site layoutCampsites divided into loops. Upper campground offers blacktop pads and open views while lower sites provide shade and water access.
Open and Closed SeasonOpen year-round; some facilities may close seasonally.
Reservation PlatformsReservations can be made online or via phone. Official Idaho State Parks website preferred.
Walk-in AvailabilitySites available for walk-up, first-come-first-served basis; high demand during peak season.
Cancellation PolicyRefund policy unspecified; cancelation varies based on reservation platform.
Accomodation available
Cabin lodgingCabin lodging is available for campers seeking a more sheltered and comfortable experience. These enclosed accommodations offer protection from the elements and are ideal for those who prefer not to camp in tents.
Amenities available
Showers
Potable water
Fire rings
Food storage lockers
Picnic tables
Dump station
Cell phone service
Firewood available
Lodging and accommodations
Flush toilets
Vault toilets
Electricity hookups
Water hookups
Sewer hookups
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.
Hiking
The 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.Fishing
Fishing 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.'Biking
The 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.Boating
Boating 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 viewing
Wildlife 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 Programs
The park offers educational programs for kids and adults, focusing on the local environment and wildlife. Activities like bird watching are part of these programs.Winter Activities
Winter-specific activities are not explicitly mentioned, though the park stays open until mid-October, potentially offering opportunities for late-season outdoor activities.Water Sports
Non-motorized water sports, including kayaking and canoeing, are available at the park, with kayaks provided free of charge.Campground rules
- Pets are allowed
- Campfires allowed only in designated areas.
- Quiet hours are 10 PM to 7 AM.
Hazards
General hazardsMosquitoes, 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.
Weather forecast
79
°F
Aug 25
Monday
Overcast
Precipitation: 0%
Moderate wind, may affect light items
Humidity: 11%
Very dry conditions, stay hydrated
Wind: 4.5 mph
Moderate wind, may affect light items
Overcast
7-Day Forecast
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Daily & Hourly Insights
View hourly forecasts with expected weather patterns throughout the day.
Temperature Trends
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Precipitation Trends
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Weather Summaries
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Weather data powered by Open-Meteo
Emergency Services
Greater than 10 miles to emergency services, with hospitals and vehicle maintenance located nearby.
Good to know
Peak season datesPeak season pricing applies during holidays and summer months.
Trash and recyclingTrash collection at the campground follows a unique system. One reviewer explained, 'Instead of a dumpster, the staff picks up garbage bags at the campsites.' However, some users found this system inconvenient, as campers had to manually place their garbage into the truck while it was being collected.
Proximity to water featuresLocated on Henrys Lake. Fishing, kayaking, and watercraft options available; swimming discouraged due to rocky shore and leeches.
Common complaintsWindy conditions, mosquitoes, high non-resident fees, lack of shade, and the dump station closure.
HostCampground hosts available; described as friendly and accommodating.
Campground Map
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.
Camper Reviews
0.0
0 reviews
Henrys Lake State Park has limited reviews, placing it in the bottom % 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
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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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.
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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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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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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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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Accessibility Features
Accessible facilities, including ADA-compliant cabins and restrooms, were positively mentioned. One user noted the Cut-Bow cabin as ADA accessible.
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.
Last updated August 10, 2025