- Hosooka Observatory Kushiro Wetlands | Hosooka Observatory, 22-9 Tatsukobu, Kushiro-cho, Kushiro-gun, Hokkaido 088-2141 | Internet Nature Research Institute
Rivers
Obirasike River
- Obirasike River 1.0KP | Beppo, Kushiro-cho, Kushiro-gun, Hokkaido 088-0604 | Ministry of Land, Infrastructure, Transport and Tourism
Kyusetsuri River
- Shinsetsuri Bridge, Kyusetsuri River 4.8KP | Toritoushi Genya, Kushiro-cho, Kushiro-gun, Hokkaido 088-0600 | Ministry of Land, Infrastructure, Transport and Tourism
Santakunbe River
- Shimizu Bridge, Santakunbe River 1.2KP | 1-chome Beppominami, Kushiro-cho, Kushiro-gun, Hokkaido 088-0603 | Ministry of Land, Infrastructure, Transport and Tourism
Shin-Kushiro River
- Iwabokki Sluice Gate, Shin-Kushiro River left bank 10.7KP | Toritoushi Wilderness, Kushiro Town, Kushiro District, Hokkaido 088-0600 | Hokkaido Development Bureau
- Iwabokki Water Level Observatory Shinkushiro River left bank 11.0KP | Toritoushi Wilderness, Kushiro Town, Kushiro District, Hokkaido 088-0600 | Hokkaido Development Bureau
Beppo River
- Beppo River 5.1KP | 6-chome Beppo, Kushiro-cho, Kushiro-gun, Hokkaido 088-0604 | Ministry of Land, Infrastructure, Transport and Tourism