
Lake Toya is a freshwater lake in southwestern Hokkaido, Japan. After a volcanic eruption tens of thousands of years ago, a caldera lake with a circumference of about 36.5 kilometers and a diameter of about 10 kilometers was formed, which is nearly circular.
The lake remains frozen even in winter, making it Japan's northernmost unfrozen lake, boasting beautiful, clear waters year-round. The Toyako Forest Museum is located on Nakajima Island, accessible by sightseeing boat. Fishing for red trout and wakasagi is also available.
There are complete tourist facilities such as campsites around Lake Toya. In addition, there is a Volcano Science Museum, which uses smoke, images and sounds from a high-end sound system to recreate the scene of the 1977 volcanic eruption for the audience.
The lake is full of clear water all year round.
On the northwest shore of Lake Toya lies the Serro Observatory, a prime spot for panoramic views and photographs of the lake. Hot springs are a must-see on any Toya trip, and the south shore's hot spring district is dotted with numerous hot spring inns and open-air baths, offering breathtaking views of the lake.
Admission is free, other items require payment
All day
Lake Toya is a caldera lake formed by volcanic activity and is part of Shikotsu-Toya National Park. It is significant for its natural beauty, hot springs, and volcanic landscape, making it a popular destination for relaxation and sightseeing in Hokkaido.
Located in southwestern Hokkaido near the town of Toyako. Accessible by bus from Sapporo, Hakodate, or New Chitose Airport. Local buses and taxis connect the lake, onsen resorts, and attractions. Walking and cycling along the lakeshore are popular.
Advance booking is optional for ropeway, cruises, and museums, recommended during peak tourist seasons or festivals, usually a few days ahead.
Half a day to 1 full day to enjoy the lake, ropeway, volcanic sites, and lakeside walks.
Guided tours are available in Japanese and English; some museums and ropeways offer audio guides in English, Japanese, and occasionally Chinese.
Start at lakeshore → Nakajima Island walk → Lake Toya Visitor Center → Usuzan Ropeway → Showa-shinzan volcanic area → lakeside onsen and cafés → optional evening fireworks or illumination.
Yes, seasonal night illuminations and summer fireworks displays on the lake are highlights. Some onsen resorts offer evening strolls and illuminated views.
Peak crowds during summer festivals and autumn foliage. Early mornings, weekdays, and winter months are less crowded.
Toilets, cafés, restaurants, souvenir shops, and rest areas are available near major attractions, ropeway stations, and lakeside promenades.
Most ropeways, visitor centers, and lakeside promenades are accessible. Some trails around volcanic areas may be challenging for those with mobility issues.
Cash is commonly used; larger ropeways, museums, and hotels accept credit cards and mobile payments.
Lakeside restaurants and cafés serve local Hokkaido cuisine, Japanese and Western dishes, and lakeside views.
Vegetarian options exist in some restaurants; vegan and halal options are limited and may require advance inquiry.