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Lake Chuzenji & Kegon Falls

FamousEveryone goes here. We cover what the guidebooks skip: when it is quiet, and what is worth your time next door.

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lakewaterfallmountainautumn foliageonsenscenic drive
Lake Chuzenji & Kegon Falls

Photo: Joli Rumi / Wikimedia Commons (CC BY-SA 4.0) · original

Lake Chuzenji & Kegon Falls looks different depending on the season, the weather, and the time of day — none of which a single photo can tell you.

Lake Chuzenji sits at 1,269 meters in a volcanic caldera formed 20,000 years ago when Mount Nantai erupted and lava dammed the valley. The lake is 4 kilometers across, surrounded by forested mountains, and fed by snowmelt from the peaks of Nikko National Park. The water is cold, clear, and intensely blue. The lakeside town of Chuzenjiko has been a mountain resort since the Meiji era, when foreign diplomats and Japanese elite built summer villas to escape Tokyo's heat.

Kegon Falls, one of Japan's three great waterfalls, drains Lake Chuzenji in a single 97-meter plunge into a narrow gorge. The falls are accessed via an elevator (¥570) that descends through solid rock to an observation platform at the base, where spray fills the air and the roar drowns conversation. The combination of alpine lake, mountain views, waterfall, and onsen (the area has several hot spring hotels) makes Chuzenji-Kegon a complete mountain retreat, best experienced outside summer's peak tourist season.

Our angle on Lake Chuzenji & Kegon Falls

Nobody else is going here

Everyone within a mile of Lake Chuzenji & Kegon Falls is going to Lake Chuzenji & Kegon Falls. Here are 4 places within 11km of it that almost nobody writes about — straight-line distances from our own catalogue, not travel times.

Before you go

Access hours

Kegon Falls elevator: 7:30 AM – 6:00 PM (summer) | 8:00 AM – 5:00 PM (winter) | Lake boat cruise: 9:00 AM – 4:30 PM (April–November)

Closed: Kegon Falls: year-round | Irohazaka road to lake: closed November–April (check annually for exact dates)

Entry fee

Kegon Falls elevator: ¥570 adults, ¥310 children | Lake boat cruise: ¥1,500 | Chuzenji Temple: ¥500

Best time to visit

Late October (peak autumn foliage on Irohazaka + lake) | May–June (snowmelt makes falls most powerful) | May for fresh green on 48 hairpin turns

Time to allow

Kegon Falls: 30–45 minutes | With lake cruise: 2.5–3 hours | With Chuzenji Temple and hiking: 4–5 hours

Access route

Directions

Lake Chuzenji is by bus from Nikko Station (¥1,200) via the winding Irohazaka Scenic Road (48 hairpin turns). Kegon Falls elevator ¥570. Lake boat cruises ¥1,500. Area accessible April–November (road closed in winter). Best seasons: autumn (late October) and fresh green (May).

Local knowledge

**Kegon Falls timing:** Visit early morning (8:00–9:00am) when tour groups haven't arrived and mist catches morning light. The falls are dramatic year-round but especially powerful in May–June (snowmelt) and after summer rains (July–August). In winter, the falls partially freeze into blue ice columns, but road access is closed — only visible from distant overlooks. **Lake Chuzenji boat cruise:** The 60-minute circuit cruise (¥1,500) departs from Chuzenjiko pier and circumnavigates the lake, passing mountain views, lakeshore shrines, and the point where Kegon Falls begins. Best in autumn (late October) when the surrounding mountains are ablaze with foliage. **Chuzenji Temple:** On the lake's eastern shore, Chuzenji Temple houses a 6-meter-tall standing Kannon (Buddhist goddess of mercy) carved from a single tree. The temple is quiet, forested, and overlooks the lake — a meditative counterpoint to Toshogu's sensory overload. Entry ¥500. **Hiking:** The Senjogahara Marshland trail (see separate entry) starts by bus northwest of the lake. Alternatively, the Akechidaira Ropeway (by bus from Kegon Falls) ascends to a plateau with 360° mountain and lake views (¥800 round-trip). **Onsen hotels:** Several lakeside hotels offer day-use onsen (¥1,000–1,500) with views over the lake — Nikko Lakeside Hotel and Chuzenji Kanaya Hotel are the best. The water is sulfur-based, milky-white, excellent after hiking. **Irohazaka Scenic Road:** The bus ascent/descent via Irohazaka is an experience itself — 48 numbered hairpin turns climbing 440m elevation through forest. Autumn foliage along the road (late October) rivals the lake itself. If driving, take the downhill 'first Irohazaka' for better views.

Nearby Spots

The closest hidden gems to Lake Chuzenji & Kegon Falls, by straight-line distance.

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