Sukawa Highland Akita Prefecture Complete Guide|Thorough Explanation of the Charm of Autumn Leaves, Hot Springs, and Mountain Climbing
Sukawa Highland, located in Higashinaruse Village, Omasutgun, Akita Prefecture, is a highland area spanning approximately 1,100 meters in elevation on the middle slopes of Mount Kurikoma, which straddles Iwate, Miyagi, and Akita Prefectures. Known as one of the finest autumn foliage spots in the Tohoku region, it is beloved by many tourists as a historic hot spring resort and a base for mountain climbing. This article provides detailed information about the appeal of Sukawa Highland, from seasonal highlights to access methods.
What is Sukawa Highland? Basic Information and Characteristics
Sukawa Highland is located within Kurikoma Quasi-National Park and spreads across high-altitude terrain at approximately 1,100 meters in elevation. This area, which spans Ichinoseki City in Iwate Prefecture and Higashinaruse Village in Omasutgun, Akita Prefecture, is positioned on the northern middle slopes of Mount Kurikoma (also called “Sukawa-dake,” with an elevation of 1,626 meters).
Geographic Features
The greatest feature of Sukawa Highland is its location at the border of three prefectures. Access from the Akita Prefecture side is available via Higashinaruse Village, while access from the Iwate Prefecture side is via Ichinoseki City. This geographic characteristic allows visitors to enjoy the magnificent scenery of Mount Kurikoma from multiple perspectives.
The highland area is characterized by terrain formed through volcanic activity, and you can observe diverse natural landscapes including unusual rock formations, wetlands, and volcanic hot springs. Due to its high elevation, a unique ecosystem of alpine plants spreads throughout the area, and the changing natural appearance with each season captivates visitors.
Historical Background
The history of Sukawa Highland Hot Spring is ancient, dating back over 1,100 years to the early Heian period, when it was used as a hot spring treatment facility. It is also known as a “medicinal spring” due to approximately 50 years of hot spring therapy research conducted by four medical departments of Tohoku University, and has gained attention from a medical perspective as well.
Autumn Foliage at Sukawa Highland|Outstanding Scenic Spot of the Tohoku Region
Sukawa Highland is a famous autumn foliage destination representing the Tohoku region, attracting many tourists each year. The beauty of the autumn foliage created by the high elevation and rich vegetation is so remarkable that it is referred to as the “carpet of the gods.”
Peak Foliage Season
The autumn foliage at Sukawa Highland changes color early in the Tohoku region due to its high elevation.
- Color change begins: Mid to late September
- Peak viewing period: Late September to early October (around October 10th is the height of the season)
- Foliage ends: Mid-October
Due to the elevation difference, it is possible to observe the foliage gradually descending from the mountain peak, which is also one of the charms. Changes in weather and temperature may cause variations, so it is recommended to check the latest foliage information before visiting.
Types of Trees with Autumn Foliage
The autumn foliage trees visible at Sukawa Highland are diverse, each creating different colors.
- Japanese Beech: Leaves that shine in golden color brighten the entire highland
- Maple (Momiji): Vivid red foliage that serves as an accent in autumn colors
- Nana-kamaado: Deep crimson leaves and red berries add autumn charm
- Dake-kanba: Beautiful gradation from yellow to orange
- Evergreen trees (pines, etc.): Green provides contrast with the foliage
The red, yellow, orange, and green colors created by these trees create a beauty reminiscent of a painting created by nature itself.
Sukawa Lake Foliage|Breathtaking Reflection in Water
Sukawa Lake (also called Shunutuma) is a small lake along the former Kurikoma toll road. Its greatest charm is the “mirror effect” where the autumn foliage of Kurikoma Quasi-National Park is vividly reflected on the lake surface.
On calm, windless days, the lake surface becomes a perfect mirror, creating a symmetrical autumn foliage landscape above and below. This sight is described as “like a picture postcard” and is popular as an excellent photography spot. The early morning hours are particularly beautiful, and you can also enjoy a fantastical atmosphere with morning mist drifting across the water.
Ways to Enjoy Sukawa Highland’s Autumn Foliage
Here are tips for maximizing your enjoyment of Sukawa Highland’s autumn foliage.
Enjoy by Driving
The road leading to Sukawa Highland becomes a tunnel of foliage, allowing you to view the coloring mountains while driving. There are particularly good photo stops around Sukawa Lake where you can stop the car.
Walk the Hiking Trails
There is a wetland walking course around Sukawa Highland Hot Spring that can be completed in about an hour. The flat path can be enjoyed in light clothing while experiencing foliage up close and observing alpine plants.
View from Observation Points
From the 1,100-meter elevation point, you can get a panoramic view of the surrounding mountains including Chogai Mountain, Gassan, and Koma-ga-take. The sight of the sea of foliage with mountain ranges stretching beyond is spectacular.
Combine with Hot Springs
After foliage viewing, it is customary to soothe tired muscles at Sukawa Highland Hot Spring. You can spend a luxurious time viewing the foliage from an open-air bath.
Peak Congestion Times
Sukawa Highland is busy with many tourists during the foliage season. If you want to avoid crowds, refer to the following:
- Most crowded times: 10:00–14:00 (especially weekends and holidays)
- Recommended times: Early morning (6:00–8:00) or late afternoon (15:00 onwards)
- Most crowded days: Weekends in early October, especially during holidays including Sports Day
The parking lot is also available early in the morning, and the foliage is particularly brilliant in the light of the rising sun. For those focused on photography, early morning visits are strongly recommended.
Sukawa Highland Hot Spring|Historic Hot Spring with 1,100 Years of History
The charm of Sukawa Highland extends beyond autumn foliage. Sukawa Highland Hot Spring, located at an elevation of 1,126 meters, is known as a premier hidden hot spring representing the Tohoku region.
Characteristics and Health Benefits of the Hot Spring
Sukawa Highland Hot Spring is a highly acidic sulfur spring with a pH value of 2.2, making it extremely acidic. This highly acidic hot spring is known as a “medicinal spring” with various expected health benefits.
Main Health Benefits
- Skin diseases, cuts, and burns
- Neuralgia, muscle pain, and joint pain
- Chronic digestive disorders
- Fatigue recovery and health promotion
There is a proven track record of long-term research by Tohoku University’s medical departments, making it a medically recognized hot spring. With a free-flowing spring and abundant water volume of approximately 6,000 liters per minute, it is a prolific hot spring.
Overview of Hot Spring Facilities
Sukawa Hot Spring has accommodation facilities on both the Iwate Prefecture and Akita Prefecture sides.
Iwate Prefecture Side: Sukawa Highland Hot Spring
A single lodge located at an elevation of 1,126 meters. It features one of Tohoku’s largest public baths and includes both inn and self-catering accommodations. Day-use bathing is also available and is popular with climbers and tourists.
Akita Prefecture Side: Kurikoma Mountain Lodge
A hot spring inn located in Higashinaruse Village, Omasutgun, Akita Prefecture. You can also enjoy free-flowing hot spring water here.
Day-Use Bathing Information
Day-use bathing is available at Sukawa Highland Hot Spring. Many tourists stop by after foliage viewing or mountain climbing, and particularly during the foliage season, it becomes crowded.
- Operating hours: 9:00–16:00 (may change depending on the season)
- Admission fee: Approximately 700 yen for adults (varies by facility)
- Caution: Due to the highly acidic nature, precious metals may become discolored.
Mount Kurikoma Climbing|Access from Sukawa Highland
Sukawa Highland is one of the main bases for Mount Kurikoma (Sukawa-dake) climbing. For climbers aiming to reach the 1,626-meter summit, Sukawa Highland Hot Spring serves as an ideal starting point.
Mountain Climbing Route from Sukawa Highland
The Sukawa Highland Hot Spring trailhead is located beside the hot spring, and there are multiple routes to the summit.
Nagori-ga-hara Course (Most Popular)
- Trailhead elevation: Approximately 1,126 meters
- Elevation difference to summit: Approximately 500 meters
- Time required: Approximately 2 hours uphill, 1 hour 30 minutes downhill
- Difficulty level: Intermediate
This course passes through the beautiful Nagori-ga-hara wetland and allows for observation of alpine plants. The climbing trail is relatively well-maintained, but appropriate equipment such as climbing shoes is necessary.
Mountain Climbing Season and Highlights
May (Mountain Opening)
The mountain opens annually in May, and it is a beautiful season with the contrast of remaining snow and fresh green leaves. The snowmelt water nourishes the wetlands, and spring flowers such as skunk cabbage begin to bloom.
June–July (Alpine Plants)
Summer is the peak season for alpine plants. The wetland is carpeted with yellow flowers of Nikkō-kisuge, and you can observe various alpine plants including Chinguruma and Iwakagami.
September–October (Autumn Foliage)
The foliage near the summit, referred to as the “carpet of the gods,” is magnificent. A 360-degree panoramic view is available.
Mountain Climbing Precautions
- Wetland walking and climbing are different: The wetland walk around the hot spring is possible in light clothing, but climbing gear is essential for reaching the summit
- Weather changes: The high elevation makes weather changes frequent and temperatures drop
- Operating season: Sukawa Highland Hot Spring closes during winter, so the climbing season is from May to October
- Bear encounters: Bear bells and other measures are recommended
Sukawa Lake Campground and Outdoor Experiences
There is a campground around Sukawa Lake where you can enjoy outdoor experiences in pristine nature.
Characteristics of the Campground
The Sukawa Lake Campground, located at approximately 1,000 meters in elevation, is a highland campground where you can stay comfortably even in summer. Boating is also available, making use of the lakeside location.
Main Facilities
- Tent sites
- Boat rental
- Cooking area
- Restrooms
Viewing Mount Kurikoma from a Boat
You can rent boats at Sukawa Lake and experience viewing Mount Kurikoma from the water, a unique perspective. The sight of the mountain from an angle different from the land view is exceptional, and during foliage season, you can also enjoy the foliage reflected on the water surface.
Access Methods|By Car and Public Transportation
Car access to Sukawa Highland is convenient, but public transportation is also available depending on the season.
Access by Car
From Akita Prefecture
- Approximately 30 km and 50 minutes from “Sukawa IC” on the Yuza-Yokote Expressway
- Via National Route 398, passing through Higashinaruse Village
From Iwate Prefecture
- Approximately 50 km and 1 hour 20 minutes from “Ichinoseki IC” on the Tohoku Expressway
- Via National Route 342
From Miyagi Prefecture
- Approximately 40 km and 1 hour from “Tsukidate IC” on the Tohoku Expressway
Parking Information
Sukawa Highland Hot Spring has free parking. During foliage season weekends, the lot may fill up early, so arriving early is recommended.
Access by Public Transportation
Public transportation access is limited, but temporary buses may operate during foliage season.
- Taxi from “Yuzawa Station” on the JR Ou Main Line (approximately 1 hour)
- It is recommended to confirm in advance whether accommodation facilities offer shuttle buses
Road Operating Period
Roads leading to Sukawa Highland close during winter.
- Operating period: Typically late May to late October
- Closure period: November to mid-May of the following year
The dates may change due to snow accumulation or weather, so please verify the latest information before visiting.
Nearby Tourist Attractions
Various attractive tourist spots are scattered around Sukawa Highland.
Oyasukyo Gorge Foliage
Oyasukyo Gorge, located approximately 30 minutes by car from Sukawa Highland, is a famous spot where you can enjoy the beauty of a V-shaped gorge and autumn foliage. The “Great Sulfur Geyser” spouting from the river bottom is famous, and the landscape created by the foliage and hot spring steam has a unique beauty.
The peak season is slightly later than Sukawa Highland, with mid to late October being the height of the season. Visiting both spots allows you to experience different autumn foliage landscapes.
Kawarageda Hell
Kawarageda Hell in Higashinaruse Village is a place characterized by a desolate landscape with sulfur vapor rising. It is considered one of “Japan’s Three Spiritual Hellscapes” and was formed through the same volcanic activity that created Sukawa Highland.
Akinomiya Hot Spring Resort
The Akinomiya Hot Spring Resort in Yuzawa City boasts a history of over 800 years since its opening. With a convenient location along the return route from Sukawa Highland, there are multiple hot spring inns.
Appeal of Each Season|Spring, Summer, Fall, and Winter at Sukawa Highland
Sukawa Highland has unique charms in each of the four seasons, not just autumn foliage.
Spring (May–June)|Fresh Green Leaves and Remaining Snow
After the mountain opening in May, Japanese beech leaves shine with dazzling fresh green. Due to the high elevation, snow can still be seen in May, creating a beautiful contrast between fresh green and snow. Melting snow moistens the wetlands, and spring flowers such as skunk cabbage begin to bloom.
Summer (July–August)|Alpine Plants and Summer Retreat
Summer is the peak season for alpine plants. The wetland is blanketed with yellow flowers of Nikkō-kisuge, and you can observe various alpine plants including Chinguruma and Iwakagami. The high elevation provides cool temperatures suitable for a summer retreat, with average temperatures approximately 10 degrees lower than the plains.
Fall (September–October)|Autumn Foliage Spectacular
This is the most radiant season at Sukawa Highland. The foliage, known as the “carpet of the gods,” is a spectacular sight representing Tohoku, attracting many tourists and photography enthusiasts. The combination of hot springs and foliage offers the perfect way to experience the charm of Japanese autumn.
Winter (November–April)|Closure Period
The road closes due to heavy snow during winter, preventing general tourists from visiting. However, during this period, Sukawa Highland is blanketed in deep snow, becoming an advanced terrain for snowshoe and backcountry skiing.
Suggested Itineraries for Sukawa Highland
Here are model courses for efficiently enjoying Sukawa Highland.
Day Trip Autumn Foliage Appreciation Course (Approximately 5 hours)
8:00 Arrive at Sukawa Lake, photograph the quiet morning lake surface with reflected foliage (30 minutes)
8:30 Arrive at Sukawa Highland Hot Spring parking lot
9:00 Wetland walking course (approximately 1 hour)
10:00 View surrounding mountains from observation points (30 minutes)
10:30 Day-use bathing at Sukawa Highland Hot Spring (1 hour)
11:30 Lunch at hot spring facility (1 hour)
12:30 Enjoy foliage views while driving down
13:00 Move to Oyasukyo Gorge (30 minutes), view autumn foliage there
Mountain Climbing and Hot Spring Course (Approximately 7 hours)
6:00 Depart from Sukawa Highland Hot Spring mountain trailhead
8:00 Reach Mount Kurikoma summit, enjoy 360-degree panorama and foliage (30 minutes)
8:30 Begin descent
10:00 Arrive at trailhead
10:30 Bathe at Sukawa Highland Hot Spring to soothe climbing fatigue (1 hour)
11:30 Lunch
12:30 Wetland walking or nearby sightseeing
2-Night Relaxation Course
Day 1
- Arrive in the afternoon, check in
- Wetland walking and exploration
- Bathe before dinner
- After dinner, stargazing (high elevation and clear air make stars beautiful)
Day 2
- Early morning photography of foliage illuminated by sunrise
- Mountain climbing of Mount Kurikoma or nearby sightseeing after breakfast
- After check-out, visit nearby spots such as Oyasukyo Gorge
Precautions and Packing for Visiting Sukawa Highland
Here is a summary of precautions for comfortably enjoying Sukawa Highland.
Clothing and Packing
Basic Attire
- Due to high elevation, temperatures are approximately 10 degrees lower than the plains
- Minimum temperatures during foliage season (October) can drop below 5 degrees
- Layered clothing and windbreakers or other cold-weather gear are essential
- Comfortable shoes (hiking boots if climbing)
Useful Items to Bring
- Camera (for foliage photography)
- Binoculars (for birdwatching)
- Drinks and snacks
- Sunscreen (high elevation means strong ultraviolet rays)
- Insect repellent (during summer)
- Rainwear (weather changes rapidly)
Hot Spring Bathing Precautions
- Due to the highly acidic hot spring, precious metals (rings, necklaces, etc.) may become discolored. Remove them before bathing
- Those with sensitive skin are advised to limit bathing time
- Rinse thoroughly with fresh water after bathing
Safety Precautions
- Pay attention to bear encounter warnings and take measures such as bear bells
- Check the latest weather information as conditions can change rapidly
- Mobile phone reception is poor in some areas
- Never enter during the winter closure period
Latest Information and Inquiries about Sukawa Highland
It is recommended to check the latest information before visiting Sukawa Highland.
How to Check Foliage Information
- Akita Prefecture Tourism Comprehensive Guide “Akita Fan”
- Official website of Higashinaruse Village
- Sukawa Highland Hot Spring official site
- Official tourism association social media (Twitter, Facebook, etc.)
Foliage color development changes with weather, so checking shortly before your visit will help you catch the most beautiful time.
Road Information and Traffic Restrictions
- Akita Prefecture Road Information Service
- Iwate Prefecture Road Information Service
- Always verify winter closure periods and road closures
Contact Information
Higashinaruse Village Office
- Phone: 0182-47-3405 (Industrial Division)
- Inquiries about tourism information and road conditions available
Sukawa Highland Hot Spring
- Phone: 0191-23-9337
- Inquiries about accommodation, day-use bathing, and mountain climbing information
Kurikoma Mountain Lodge (Akita Prefecture Side)
- Phone: 0182-47-5111
- Inquiries about access from Akita Prefecture and accommodation
Conclusion|Fully Experience the Charm of Sukawa Highland
Sukawa Highland in Akita Prefecture is a treasure trove of nature spreading across 1,100 meters in elevation. Known as one of the finest autumn foliage spots in the Tohoku region, the spectacular landscape called the “carpet of the gods” unfolds from late September to early October each year. The contrast of red, yellow, and green created by Japanese beech, maple, and nana-kamaado never fails to captivate visitors.
The mirror effect of foliage reflected in Sukawa Lake, the highly acidic sulfur spring of Sukawa Highland Hot Spring with over 1,100 years of history, and its function as a base for Mount Kurikoma climbing—Sukawa Highland is packed with diverse attractions. While it can be fully enjoyed on a day trip, overnight stays are recommended to leisurely savor the great outdoors.
Taking advantage of its location spanning three prefectures—Iwate, Miyagi, and Akita—you can visit from multiple access routes. Combining nearby tourist spots such as Oyasukyo Gorge and Kawarageda Hell will allow for a more fulfilling Tohoku trip.
Peak foliage season is expected to be crowded, so early morning visits or weekday use are recommended. Due to the high elevation and low temperatures, take proper cold-weather precautions and enjoy safely. Please experience the seasonal beauty of Sukawa Highland and the healing of its historic hot springs.
