Plizio Visual Lab
Lake Toya
Lake Toya is a remarkable volcanic caldera lake within the Shikotsu-Toya National Park. Formed by massive eruptions thousands of years ago, the lake is nearly circular and is famous for being one of the northernmost lakes in Japan that never freezes. At its center lie the Nakajima Islands, which can be explored via cruise boats and offer peaceful forest trails. The area is a geological wonderland. Mount Usu, an active volcano on the southern shore, features a ropeway leading to observation decks with views of its smoking craters. Nearby is Showa-shinzan, a volcanic dome that dramatically rose from flat wheat fields in the 1940s. The resort town of Toyako Onsen has world-class hot spring baths, many with panoramic views of the water. A highlight of the region is the nightly fireworks display held from late April through October. The lake also gained international fame as the site of the 2008 G8 Summit. It is easily accessible from Sapporo by train or bus. Summer is the best time for lake activities and fireworks, while autumn brings brilliant fall foliage to the surrounding hills.
- Location: Japan, Japan
- Top sights: Mount Yosomi · The Eight Views of Lake Toya - Soubetsu Spa Resort · Toyako Forest Museum
- Nearby: Toyako (10 km)
- Population: ~8.442 (2024)
Best time to visit & climate
The most pleasant time to visit is Jul–Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -4 | -4 | 0 | 4 | 9 | 14 | 18 | 20 | 18 | 12 | 5 | -1 |
| Rain mm | 86 | 72 | 70 | 72 | 86 | 91 | 134 | 168 | 139 | 115 | 119 | 113 |
Geography
Facts
- Ice-free caldera lake
- Active Mount Usu volcano
- Geothermal hot springs
- Daily summer fireworks
- Showa-shinzan lava dome
- Nakajima Island cruises
- 2008 G8 Summit host
- Shikotsu-Toya National Park
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Lake Toya (5)
Frequently asked questions
Lake Toya: where is it located?
Lake Toya: what is there to see?
Lake Toya: when is the best time to visit?
Lake Toya: why is it worth visiting?
























