Lake Iizuna
Serene mountain lake and hiking destination in Nagano, offering ice fishing, pedal boating, and a magical lantern festival.
Highlights
Must-see attractions

Social
From TikTok & Reddit
Best Time
Ice fishing on the lake
Lake Iizuna
Best Time
Ice fishing on the lake
Highlights
Must-see attractions
Serene mountain lake and hiking destination in Nagano, offering ice fishing, pedal boating, and a magical lantern festival.
"Experience the magic of Iizuna's Lantern Night or the thrill of ice fishing on Reisenji Lake!"
Check Lake Status
Confirm ice fishing or boating availability on Reisenji Lake based on weather. :fishing_pole:
Book Lantern Night Early
Tickets for Iizuna Lantern Night can sell out; book in advance. :ticket:
Highlights
Discover the most iconic attractions and experiences
Reisenji Lake
Iizuna Town, Nagano
A picturesque lake surrounded by mountains, offering activities like pedal boating and ice fishing.
Iizuna Lantern Night
Iizuna Higashi Kogen, Reisenji Lake
Witness 300 sky lanterns illuminate the autumn night sky for a magical experience.
Hiking Mt. Iizuna
Nagano Prefecture
Explore scenic trails with breathtaking views of the surrounding natural landscape.
Plans like a pro.
Thinks like you
Planning Your Visit
Embrace the Outdoors in Iizuna
Seasonal Activities & Events
Best Times
Insider Tips
from TikTok, Instagram & Reddit
Check Lake Status
Confirm ice fishing or boating availability on Reisenji Lake based on weather. :fishing_pole:
Book Lantern Night Early
Tickets for Iizuna Lantern Night can sell out; book in advance. :ticket:
Wear Hiking Boots
Comfortable footwear is essential for exploring Mt. Iizuna's trails. :athletic_shoe:
Pack for Changing Weather
Mountain weather can be unpredictable; bring layers. :cloud:
Tips
from all over the internet
Check Lake Status
Confirm ice fishing or boating availability on Reisenji Lake based on weather. :fishing_pole:
Book Lantern Night Early
Tickets for Iizuna Lantern Night can sell out; book in advance. :ticket:
Wear Hiking Boots
Comfortable footwear is essential for exploring Mt. Iizuna's trails. :athletic_shoe:
Pack for Changing Weather
Mountain weather can be unpredictable; bring layers. :cloud:
What Travellers Say
Reviews Summary
Visitors praise Lake Iizuna for its serene natural beauty and seasonal activities like ice fishing and the magical Lantern Night. The hiking trails on Mt. Iizuna offer rewarding views. Some find amenities limited and recommend checking operational status for activities.
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
Lake Iizuna is accessible by car or public transport from Nagano. Buses run to Iizuna town, and from there, local transport or a taxi can take you to the lake. Driving offers more flexibility for exploring the surrounding areas.
Yes, driving is a convenient way to reach Lake Iizuna, especially if you plan to explore other parts of Nagano Prefecture. Roads are generally well-maintained, but check conditions during winter.
While Iizuna town is relatively small, having a car is recommended for easy access to various attractions like Reisenji Lake and trailheads for Mt. Iizuna. Local buses are available but may have limited schedules.
Information on specific shuttle services to Mt. Iizuna trailheads can vary by season. It's best to check with local tourist information centers or accommodation providers for the most up-to-date details.
There is no direct train service to Lake Iizuna. The nearest train stations are typically in Nagano City, from where you would need to take a bus or taxi.
🎫 🎫 Tickets & Entry
Lake Iizuna itself is a natural attraction and generally does not require an entrance fee. However, specific activities like ice fishing or pedal boating may have associated costs.
The cost for ice fishing at Reisenji Lake can vary. It's advisable to check with 'camplus Iizuna' or local operators for current pricing and rental information.
Hiking Mt. Iizuna is typically free, as it's a natural mountain trail. However, any associated park entrance fees or specific facility charges should be confirmed locally.
Tickets for the Iizuna Lantern Night event are usually available for purchase online or through designated local vendors. It's recommended to secure them in advance due to popularity.
Pedal boat operating hours on Reisenji Lake are seasonal and weather-dependent. Check with the Iizuna Town Tourism Association for the most current schedule.
🎫 🏞️ Onsite Experience
At Lake Iizuna, you can enjoy ice fishing in winter, pedal boating in warmer months, and hiking on nearby Mt. Iizuna. The area is also perfect for photography and enjoying nature.
Yes, Lake Iizuna (Reisenji Lake) is known for ice fishing during the winter months. Anglers can try their luck catching various freshwater fish.
The Iizuna Lantern Night is an annual event where 300 sky lanterns are released over Reisenji Lake, creating a spectacular visual display. It's part of the Iizuna Town Citizen Festival.
Absolutely! Mt. Iizuna offers various hiking trails suitable for different fitness levels, providing scenic views of the Nagano region.
Expect beautiful natural scenery with clear lake waters, surrounded by lush green mountains in summer and a serene, possibly snow-covered landscape in winter.
📸 📸 Photography
The shores of Reisenji Lake offer stunning reflections and mountain backdrops. For wider vistas, consider viewpoints along the hiking trails of Mt. Iizuna. The Iizuna Lantern Night is also a photographer's dream.
Sunrise and sunset often provide the most dramatic lighting for landscape photography at Lake Iizuna. Golden hour can beautifully illuminate the surrounding mountains and water.
While not a regular event, the Iizuna Lantern Night offers a unique photographic opportunity with the sky lanterns. Keep an eye on local tourism announcements for other potential events.
A versatile lens (like a 24-70mm) is great for landscapes and details. A wide-angle lens can capture the expansive mountain views. Don't forget a sturdy tripod for low-light conditions or long exposures.
Drone usage regulations can vary. It's essential to check local ordinances and obtain any necessary permits before flying a drone near Lake Iizuna or Mt. Iizuna to ensure compliance.
For Different Travelers
Tailored advice for your travel style
👨👩👧 Families with Kids
Consider visiting during the Iizuna Lantern Night for a truly magical experience that will captivate younger imaginations. While winter ice fishing might be more suited for older children or adults, the general atmosphere of Iizuna provides a peaceful backdrop for family bonding. Pack plenty of snacks and drinks, as amenities might be limited, especially outside of peak seasons.
🚶♀️ Hikers and Nature Enthusiasts
Beyond hiking, the entire Iizuna area is a haven for nature lovers. The serene environment around Reisenji Lake is perfect for quiet contemplation, photography, or simply enjoying the fresh mountain air. Whether you're seeking a vigorous trek or a peaceful stroll, Iizuna provides ample opportunities to immerse yourself in Japan's beautiful natural landscapes.
Deep Dives
In-depth insights and expert knowledge
Exploring Iizuna's Natural Wonders
Beyond the lake, Mt. Iizuna beckons hikers and nature lovers. The mountain boasts a network of trails that cater to various skill levels, from gentle walks to more challenging climbs. These paths wind through diverse flora and offer panoramic views of the surrounding valleys and peaks. The crisp mountain air and the tranquility of the natural environment make hiking here a truly rejuvenating experience.
Iizuna also hosts special events that enhance its appeal. The Iizuna Lantern Night is a particularly magical occasion, where hundreds of sky lanterns are released, illuminating the autumn night sky over Reisenji Lake. This event, often part of the local citizen festival, provides a breathtaking spectacle and a memorable cultural experience for visitors.
Seasonal Activities and Events
Spring and Summer bring a vibrant green to the landscape, making it ideal for outdoor pursuits. Pedal boating on Reisenji Lake is a popular way to enjoy the warmer weather, offering gentle exploration and beautiful views of the surrounding mountains. Hiking on Mt. Iizuna is also at its peak during these months, with trails fully accessible and the natural scenery at its most lush.
Autumn is marked by the spectacular Iizuna Lantern Night, typically held in early September. This event sees the sky over Reisenji Lake lit up by hundreds of glowing lanterns, creating an unforgettable visual spectacle. It's a highlight for many visitors and a testament to the town's community spirit.
Social
from TikTok, Instagram & Reddit