Okushima Lake Viewpoint
Okushima Lake, famed for its "Shima Blue" hue, offers a mesmerizing turquoise spectacle surrounded by lush Gunma hills.
Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Best chance for vibrant blue
Okushima Lake Viewpoint
Best Time
Best chance for vibrant blue
Highlights
Must-see attractions
Okushima Lake, famed for its "Shima Blue" hue, offers a mesmerizing turquoise spectacle surrounded by lush Gunma hills.
"The "Shima Blue" color is a miracle of color, creating a picturesque landscape."
🎯 Aim for Clear Skies
The "Shima Blue" color is most vibrant under sunny conditions. Don't miss the magic!
🚗 Drive or Cycle Around
Explore the lake's perimeter by car or bicycle for diverse perspectives and photo opportunities.
Highlights
Discover the most iconic attractions and experiences
The "Shima Blue" Water
Okushima Lake
Witness the lake's iconic, mesmerizing turquoise color, a natural wonder that shifts with light and season.
Akazawa Bridge Viewpoint
Akazawa Bridge
Capture breathtaking panoramic views of the lake and surrounding lush hills from this prime observation spot.
Kayaking Adventure
Okushima Lake
Experience the "Shima Blue" up close with a refreshing kayaking trip on the tranquil waters.
Plans like a pro.
Thinks like you
Planning Your Visit
Embrace the "Shima Blue"
Access and Time Commitment
Best Times
Insider Tips
from TikTok, Instagram & Reddit
🎯 Aim for Clear Skies
The "Shima Blue" color is most vibrant under sunny conditions. Don't miss the magic! +1
🚗 Drive or Cycle Around
Explore the lake's perimeter by car or bicycle for diverse perspectives and photo opportunities.
⏱️ Quick Stop or Extended Stay
You can appreciate the view in 10 mins, or spend hours kayaking and enjoying nature.
📸 Bridge for Best Photos
Akazawa Bridge offers stunning panoramic views, perfect for capturing the lake's beauty.
Tips
from all over the internet
🎯 Aim for Clear Skies
The "Shima Blue" color is most vibrant under sunny conditions. Don't miss the magic! +1
🚗 Drive or Cycle Around
Explore the lake's perimeter by car or bicycle for diverse perspectives and photo opportunities.
⏱️ Quick Stop or Extended Stay
You can appreciate the view in 10 mins, or spend hours kayaking and enjoying nature.
📸 Bridge for Best Photos
Akazawa Bridge offers stunning panoramic views, perfect for capturing the lake's beauty.
🛶 Summer Kayaking Fun
Nature enthusiasts will love a summer kayaking adventure on the clear, blue waters.
What Travellers Say
Reviews Summary
Visitors rave about Okushima Lake's breathtaking "Shima Blue" color, calling it a natural wonder. The scenic views, especially from Akazawa Bridge, and the potential for summer kayaking are highlights. However, some find the infrastructure basic and the visit can be very short if not actively exploring.
"Shima Blue is a local reference to the crystal-clear blue color of this lake. I recommend visiting, even if just for a short time, or circling around it either by bicycle or car."
Tamas SZVET
"A lake that resulted from the Shimagawa Dam. It is famous for its "Shima Blue" color. We went here on a snowy weather so the blue color was not visible. Despite that I still enjoyed the pure white view. It was so beautiful to look at. Will revisit again someday to see the Shima blue color."
Aibi Y.
"If you’re nearby come look but it can done within 10 minutes"
TravellingAzeroth
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
Okushima Lake is located in Nakanojo Town, Gunma Prefecture. It's best accessed by car, offering scenic drives. Public transport options are limited, so renting a car or joining a tour might be more convenient. +1
Yes, Okushima Lake is relatively close to Kusatsu Onsen, a popular hot spring resort town, making it a great addition to a Gunma itinerary.
Cycling around the lake is a popular way to experience its beauty and offers great photo opportunities.
Driving up Akazawa Bridge provides excellent viewpoints. You can also explore by car or bicycle to soak in the scenery.
Parking is available, especially near observation decks and the Shimagawa Dam area, though it can be limited during peak times.
🎫 🎫 Tickets & Entry
No, Okushima Lake is a natural attraction and generally free to visit. There are no entrance fees.
Okushima Lake is accessible year-round, with no specific opening or closing hours as it's an outdoor natural site.
The viewpoints, such as Akazawa Bridge, are publicly accessible and do not require an admission fee.
Swimming is generally not recommended or permitted in Okushima Lake due to its nature as a reservoir and potential safety concerns.
While there are no strict entry restrictions, it's advisable to check local conditions, especially during adverse weather. Respect the natural environment.
📸 📸 Photography
Akazawa Bridge offers stunning panoramic views. Driving along the lake's perimeter also provides numerous picturesque spots.
Morning light often enhances the vibrant "Shima Blue" color. Golden hour in the late afternoon can also create beautiful lighting.
Using a polarizing filter can help enhance the blue tones and reduce glare on the water's surface. Experiment with aperture for depth of field.
Drone usage regulations can vary. It's essential to check local rules and obtain any necessary permits before flying a drone over the lake or surrounding areas.
The lake's unique "Shima Blue" color is due to its depth, clarity, and mineral content, creating a striking visual for photographers. +1
🎫 🏞️ Onsite Experience
You can enjoy scenic drives, cycling, photography, and in the summer, kayaking is a popular activity.
While not extensively developed for hiking, the surrounding hills offer opportunities for nature walks. Stick to marked paths if available.
Facilities are basic. You can find some snacks and a foot bath near the Shimagawa Dam. +1
Yes, you can get a good view and take photos within 10-15 minutes if you're short on time.
Bring comfortable shoes, a camera, water, and snacks. Sunscreen and insect repellent are recommended, especially in summer.
🍽️ 🍽️ Food & Dining
Dining options directly at the lake are very limited. You'll find more choices in nearby towns like Nakanojo or Kusatsu Onsen.
Picnicking is possible in designated areas, but be sure to clean up after yourself and respect the natural environment.
Explore the towns of Nakanojo or Kusatsu Onsen for local Gunma specialties. Look for regional soba or udon noodles.
Some guides mention snacks being available at the Shimagawa Dam, but options are likely limited and seasonal.
If staying in Kusatsu Onsen, you'll find a wide range of restaurants from casual eateries to more upscale dining experiences.
For Different Travelers
Tailored advice for your travel style
👨👩👧 Families with Kids
Keep in mind that facilities are limited, so packing snacks and drinks is highly recommended. The drive to the lake can also be an enjoyable part of the trip, with opportunities to point out natural scenery. While there aren't dedicated playgrounds, the open spaces around the lake offer room for kids to move around.
🚗 Road Trippers & Day-Trippers
Given its relatively quick viewing time (around 10-15 minutes for a basic appreciation), it fits perfectly into a larger itinerary, perhaps combined with a visit to nearby Kusatsu Onsen. Pack a picnic to enjoy the scenery, as dining options are scarce directly at the lake.
📸 Photographers & Nature Lovers
Consider visiting during different seasons to witness how the landscape transforms. Autumn foliage offers a dramatic contrast to the blue water, while summer mornings promise the most intense hues. Bring your best camera gear and be prepared for some truly stunning shots.
Deep Dives
In-depth insights and expert knowledge
The "Shima Blue" Phenomenon
This unique coloration makes Okushima Lake a photographer's dream. Visitors often recommend visiting during the summer months for the most intense blue, or in autumn when the vibrant foliage provides a stunning contrast to the water. Even on overcast or snowy days, the lake retains a certain serene beauty, offering a different, yet equally captivating, visual experience.
To truly appreciate the "Shima Blue," consider visiting during different times of the day. Early mornings often offer a softer light that accentuates the color, while late afternoons can provide dramatic shadows and highlights. The visual impact is undeniable, making it a must-see for anyone visiting the Gunma Prefecture.
Exploring Okushima Lake: Activities and Access
For the more adventurous, kayaking on the lake is a fantastic summer activity. It offers a unique perspective of the "Shima Blue" waters and the surrounding forested hills.
Access to Okushima Lake is most convenient by car, allowing for flexibility in exploring the various viewpoints. Public transportation can be challenging, making it a destination best suited for those with their own vehicle or as part of a guided tour. The journey itself, through the Gunma countryside, adds to the overall experience.
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