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Lakes

Japan

Lake Chūzenji and the Iroha-zaka Winding Road

Discover

Places to see

Lakes

Japan

Lake Chūzenji and the Iroha-zaka Winding Road

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Lake Chūzenji and the Iroha-zaka Winding Road

Name: Lake Chūzenji and the Iroha-zaka Winding Road
Rating: 2

Recommended for

Road cycling

by 9 explorers

People Who've Recommended This Place

Jun “TJ” Takahashi

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Daniel K

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大塚剛

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Fredo_ Velo club de Tokyo

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Fumitaka Kawasaki

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gavatronix

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Hugo G.

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jg７fdm

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Done

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Location: Japan

Everything You Need To Get Outside

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Tips

jg７fdm

October 15, 2025

Road cycling

We headed to Lake Chuzenji at 8:30am. There was a lot of traffic on Irohazaka, but it was a pleasant ride.
Along the way, we got a great view of the sea of clouds.

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Routes here

Best Road Cycling Rides to Lake Chūzenji and the Iroha-zaka Winding Road

riders

1. Roadbike loop from 東武日光

70.5km

04:41

1,540m

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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How to understand each route’s difficulty level

Hiking

Cycling

Mountain biking

Road cycling

Running

Easy

Up to 2 hours and 1,000 ft. of elevation gain. Great for any fitness level.Mostly well-paved surfaces and easy to ride.

Moderate

Up to 5 hours and 3,000 ft. of elevation gain. Requires good fitness.Some segments of this route may be unpaved and difficult to ride.

Hard

More than 5 hours or 3,000 ft. of elevation gain. Requires very good fitness.You may need to push your bike for some segments of this route.

Hard

5.0

(1)

riders

2. Roadbike loop from 東武日光

37.3km

02:33

910m

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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How to understand each route’s difficulty level

Hiking

Cycling

Mountain biking

Road cycling

Running

Easy

Up to 2 hours and 1,000 ft. of elevation gain. Great for any fitness level.Mostly well-paved surfaces and easy to ride.

Moderate

Up to 5 hours and 3,000 ft. of elevation gain. Requires good fitness.Some segments of this route may be unpaved and difficult to ride.

Hard

More than 5 hours or 3,000 ft. of elevation gain. Requires very good fitness.You may need to push your bike for some segments of this route.

Hard

riders

3. Maruyama Pass loop from 東武日光

94.9km

06:11

2,480m

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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How to understand each route’s difficulty level

Hiking

Cycling

Mountain biking

Road cycling

Running

Easy

Up to 2 hours and 1,000 ft. of elevation gain. Great for any fitness level.Mostly well-paved surfaces and easy to ride.

Moderate

Up to 5 hours and 3,000 ft. of elevation gain. Requires good fitness.Some segments of this route may be unpaved and difficult to ride.

Hard

More than 5 hours or 3,000 ft. of elevation gain. Requires very good fitness.You may need to push your bike for some segments of this route.

Hard

Details

Informations

Elevation 1,280 m

Weather

Today

Thursday 22 January

-7°C

-11°C

35 %

Additional weather tips

Max wind speed: 21.0 km/h

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Location: Japan

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