Nishizawa Gorge Yamanashi Prefecture Complete Guide | Access, Highlights, Trekking Information
Nishizawa Gorge, located in Yamanashi City, Yamanashi Prefecture, is a renowned scenic spot boasting some of Japan’s most spectacular gorge scenery within the Chichibu-Tama-Kai National Park. Clear streams flowing through primordial forests, numerous waterfalls, seasonal natural beauty, and well-maintained hiking trails attract many visitors. This article provides comprehensive information about Nishizawa Gorge’s charm, access methods, detailed trekking courses, and the best seasons to visit.
What is Nishizawa Gorge?
A Scenic Spot Renowned for Japan’s Finest Gorge Beauty
Nishizawa Gorge is a approximately 10km-long gorge located at the uppermost reaches of the Usui River. It is a natural work of art created as clear streams eroded massive granite formations over long periods. Selected as one of the “100 Forests for Forest Bathing,” the “100 Water Source Forests,” and the “100 Famous Waters of the Heisei Era,” it is a treasure trove of nature. The primordial forests spanning elevations of 1,000m to 1,600m are centered on deciduous broad-leaved trees such as beech, Mongolian oak, and maple. With hiking trails maintained along the gorge, trekking is enjoyable for everyone from beginners to experienced hikers.
Charm as a Forest Therapy Base
Nishizawa Gorge is officially certified as a forest therapy base. The healing effects of forests have been scientifically proven, and refreshment of mind and body can be expected through the five senses—the murmur of clear streams rich in negative ions, the scent of trees, and the calls of wild birds. The air within the gorge is clean, and the effects of forest bathing are particularly maximized during the fresh greenery and autumn foliage seasons.
Highlights of Nishizawa Gorge
Seven Ponds and Five-Tiered Waterfall
The greatest highlight of Nishizawa Gorge is the Seven Ponds and Five-Tiered Waterfall, selected as one of “Japan’s 100 Waterfalls.” The sight of water cascading in five tiers over a height difference of approximately 50 meters is breathtaking, and the arrangement of seven emerald-green ponds creates a mystical beauty. Particularly during autumn foliage season, the contrast between trees colored red and yellow and white water spray creates a spectacular sight. Observation points are maintained around the waterfall, allowing enjoyment of photography from various angles.
Numerous Large and Small Waterfalls
Beyond the Seven Ponds and Five-Tiered Waterfall, Nishizawa Gorge features many other charming waterfalls.
- Three-Tiered Waterfall: A beautiful waterfall cascading in three tiers, encountered early in the trekking course
- Human Face Cave: An odd rock formation with a shape resembling a human face, allowing appreciation of nature’s sculptural artistry
- Dragon God Waterfall: A waterfall characterized by powerful water flow, presenting an impressive sight
- Teisen Waterfall: A graceful waterfall with clear water flowing gently
- Hojo Waterfall: A tall straight waterfall with impressive water volume during periods of heavy flow
These waterfalls are positioned along the hiking trail, and a 3-4 hour trekking course allows for enjoyment of the changing succession of waterfalls.
Primordial Forest and Clear Stream Scenery
Nishizawa Gorge’s charm extends beyond waterfalls. The scenery of clear streams surrounded by primordial forests is also splendid. The transparent stream sparkles emerald green or cobalt blue in sunlight, and the combination with massive rocks and moss-covered stones creates painterly beauty. Trekking along the hiking trail, walking through forests dappled with light and listening to the murmur of clear streams offers a luxurious escape from daily hustle and bustle.
Trekking Course Details
Course Overview
Nishizawa Gorge’s trekking course is a loop course beginning at the Nishizawa Gorge entrance.
- Total Distance: Approximately 10km
- Time Required: 3-4 hours (including rest breaks)
- Elevation Gain: Approximately 300m
- Difficulty: Beginner to Intermediate (though the trail is maintained, there are stairs and rocky areas)
Course Flow
- Nishizawa Gorge Entrance to Three-Tiered Waterfall (approximately 30 minutes): A section with gentle ascent along the gorge. Arrival at the Three-Tiered Waterfall, the first highlight.
- Three-Tiered Waterfall to Seven Ponds and Five-Tiered Waterfall (approximately 1 hour): The section with the most beautiful gorge scenery. Passing the Human Face Cave, Dragon God Waterfall, and Teisen Waterfall before arriving at the main Seven Ponds and Five-Tiered Waterfall.
- Seven Ponds and Five-Tiered Waterfall to Great Observation Point (approximately 30 minutes): Continued climbing after the waterfall. From the Great Observation Point, spectacular views overlooking the gorge can be enjoyed.
- Great Observation Point to Nishizawa Gorge Entrance (approximately 1 hour 30 minutes): The return path descending through forest. Following the former forest railway route back to the starting point.
Trekking Precautions
- Equipment: Hiking boots or trekking shoes are essential. Sneakers are slippery on certain sections
- Clothing: Long sleeves and long pants recommended. Don’t forget insect repellent
- Items to Bring: Drinking water, provisions, rain gear, map, first aid kit
- Time Management: Depart in the morning at the latest and descend by 3 PM
- Toilets: There are no toilets along the course. Always use facilities at the entrance
- Trash: All trash must be carried out
Seasonal Charm
Spring (April-June)
From snowmelt through early summer, Nishizawa Gorge is enveloped in fresh greenery beauty. From late May to early June, rhododendrons bloom along the gorge, with pink flowers and fresh green creating a striking contrast. Water volume is abundant, and this is when the waterfall’s power is at its peak. However, lingering snow and snowmelt can make the hiking trail slippery in places, so careful attention to footing is necessary.
Summer (July-August)
With high elevation and abundant shade, summer remains relatively cool. The murmur of clear streams is pleasant, making it ideal as a summer retreat. This is when greenery is most dense, and the forest bathing effect is maximized. However, summer sees many tourists, with particular crowding on weekends. Early morning starts are recommended.
Autumn (October-November)
The season when Nishizawa Gorge is most beautiful is autumn foliage season. Typically peaking from mid-October through early November, maple, rowan, and beech trees turn red and yellow. Particularly spectacular is the foliage around the Seven Ponds and Five-Tiered Waterfall, attracting many visitors nationwide. During foliage season, parking lots often fill by early morning, so consider weekday visits or using public transportation.
Winter (December-March)
Typically from early December through late May of the following year, the hiking trail is closed due to snow accumulation and other conditions. Winter Nishizawa Gorge is not suitable for general trekking. Conditions change rapidly around closure periods, so always check the latest information on the Yamanashi City Tourism Association website or Yamanashi City’s official homepage before visiting.
Access Methods
Access by Car
From Tokyo
- Approximately 50 minutes (approximately 35km) from “Katsumine IC” on the Chuo Expressway via National Route 140
- Or approximately 50 minutes from “Ichinomiya-Misaka IC” on the Chuo Expressway via National Route 140
From Nagano
- Approximately 50 minutes from “Katsumine IC” on the Chuo Expressway via National Route 140
Navigation Settings
- Search for “Nishizawa Gorge Entrance” or “Yamanashi City Mitomi”
- Address: Yamanashi City Mitomi Kawaura, Yamanashi Prefecture
Parking Information
Multiple parking lots are available around the Nishizawa Gorge entrance.
Municipal Parking Lot (North Parking Lot)
- Capacity: Approximately 100 vehicles
- Fee: 500 yen for regular vehicles, 200 yen for motorcycles
- Restroom: Available
- Walking distance to Nishizawa Gorge entrance: Approximately 5 minutes
Michi-no-Eki Mitomi
- Capacity: Approximately 50 vehicles
- Fee: Free
- Walking distance to Nishizawa Gorge entrance: Approximately 15 minutes
On weekends during foliage season, lots often fill by early morning (around 6 AM), so aim for early arrival. Temporary parking may be established if the regular lots are full.
Access by Public Transportation
Train + Bus
- Get off at “Enzan Station” on the JR Chuo Line
- Board the Yamanashi City Bus “Nishizawa Gorge Entrance” line (approximately 60 minutes)
- Get off at “Nishizawa Gorge Entrance” bus stop
Bus Operation Information
- Operating Period: Late April through early November (varies depending on snow conditions, etc.)
- Frequency: 2-3 round trips daily (varies by period)
- Fare: Approximately 1,000 yen one way
- Reservation: Not required (though if full, boarding may not be possible)
※Check the Yamanashi City Tourism Association’s official website for the latest bus schedules and operating conditions.
Tour Buses
Tour buses with trekking services to Nishizawa Gorge operate from Tokyo and Yokohama. Plans with guides are also available, allowing first-time visitors to participate with confidence.
Nishizawa Gorge Guide Services
Benefits of Guided Trekking
Local certified guides offering guide services are available for Nishizawa Gorge.
- Detailed explanations of gorge geology, plants, and animals
- Advice on safe walking and pace management
- Guidance on photography spots
- Emergency response
Particularly recommended for first-time visitors, those wanting deeper natural learning, and those with safety concerns.
Guide Application Method
Applications can be made through the Yamanashi City Tourism Association.
- Fee: Varies depending on group size (from 10,000 yen per group)
- Duration: 3-4 hours
- Application: Advance reservation required (reservation one week in advance recommended)
- Contact: Yamanashi City Tourism Association (0553-22-1111)
Nearby Tourist Attractions
Michi-no-Eki Mitomi
Located at the gateway to Nishizawa Gorge, this rest area sells fresh local vegetables, specialty products, and light meals. Convenient for breaks and meals before and after trekking.
Usui River Fruits Park
A park facility in Yamanashi City’s fruit orchard area. Offers seasonal fruit picking, and features an observation deck overlooking the Kofu Basin. Approximately 40 minutes by car from Nishizawa Gorge.
Hottarakashi Hot Spring
A popular day-use hot spring facility in Yamanashi City. Famous for open-air baths offering views of Mount Fuji and the Kofu Basin at night. Ideal for relaxing after trekking. Approximately 50 minutes by car from Nishizawa Gorge.
Mountains Around Nishizawa Gorge
Nishizawa Gorge is part of the Oku-Chichibu mountain range, with many renowned peaks nearby.
- Koushio-san (2,475m elevation): A 100 famous mountains peak located at the border of Yamanashi, Nagano, and Saitama prefectures
- Kokushi-ga-dake (2,592m elevation): A renowned peak also called the overlord of Oku-Chichibu
- Kurogane-san (2,232m elevation): A quiet mountain positioned above Nishizawa Gorge
Suitable for experienced hikers, mountain outings combining Nishizawa Gorge with these peaks are also popular.
Pre-Visit Checklist
Confirming Latest Information
Nishizawa Gorge’s trail conditions change with weather and seasons. Before visiting, always check the following:
- Trail opening status (winter closure: early December through late May approximately)
- Weather forecast (rain poses flood danger)
- Peak foliage information (mid-October through early November)
- Bus operation conditions
- Parking lot congestion predictions
Information Sources
- Yamanashi City Tourism Association Official Website
- Yamanashi City Official Homepage
- Fuji no Kuni Yamanashi Tourism Net
Confirming Physical Fitness and Experience
Nishizawa Gorge’s trekking course is beginner-to-intermediate level, but requires reasonable physical fitness to walk approximately 10km over 3-4 hours.
- Regular exercise habits
- Stamina to withstand 3-4 hours of walking
- Leg strength to safely walk stairs and rocky areas
Those with concerns are encouraged to use guided tours or choose a day when in good condition for their visit.
Emergency Contact Numbers
Prepare the following contact numbers in case of accident or medical emergency:
- Yamanashi City Office: 0553-22-1111
- Yamanashi City Fire Department: 119
- Yamanashi Prefectural Police: 110
- Yamanashi City Tourism Association: 0553-22-1111
Summary
Nishizawa Gorge is a renowned scenic spot where Yamanashi Prefecture’s top-class gorge beauty can be enjoyed. Large and small waterfalls including the Seven Ponds and Five-Tiered Waterfall, clear streams surrounded by primordial forest, and seasonal natural changes captivate visitors. The maintained hiking trail allows even beginners to enjoy trekking, and as a forest therapy base, it is ideal for refreshment of mind and body.
Particularly during autumn foliage season (mid-October through early November), spectacular scenery unfolds, but the early summer blooming of rhododendrons should not be missed. Access is most convenient by car, but public transportation and tour buses are also available. Before visiting, check the latest trail conditions and weather forecasts, and with appropriate equipment and preparation, enjoy safe trekking.
Nishizawa Gorge is a treasure trove of nature representing Yamanashi Prefecture, with new discoveries on each visit. By all means, experience its overwhelming gorge beauty.
