The Khor river is one of the largest rivers of the west Sikhote-Alin. It starts from the southern slopes of Mt. Khrebtovaya (1,231 m) and joins the Ussuri having a total length of 453 km. The longest tributaries, i.e. the Chui, the Kabuli, the Sukpai, the Chuken, the Kafen, the Matai flow into the Khor from the left. To the right of the river there stretches the Khorsky Range hence its right bank as a rule is bold and mountainous.
The fauna is typical for the middle part of the Sikhote-Alin: tiger, lynx, wild boar, reindeer, Siberian roe, musk deer, brown and Himalayan black bear, badger, river otter, Indian marten, gray long-tailed crow, azure-winged magpie, black-headed oriole, spoonbill, erne, fish hawk, fish owl, sawbill, Amur runner and spotted chaser, Oriental and stone mocassin, Far Eastern toad, swallowtail butterfly, the relic Capricorn beetle and others.
Sports' hunting is for reindeer, wild boar, Siberian roe, brown and Himalayan black bear. Among birds hunted are hazel grouse, pheasant, woodcock. The waters are habitat to grayling, lenok, at times taimen is found.
For protection of tiger and hoofed animals a natural preserve was established in the Chuken river basin in 1997. In Kutuzovka settlement the Wild animal's rehabilitation center is located. Interesting are also mountain-mass Ko (2 003 m), "Proshalnaya" cave, mineral spring "Djugda", rock-breackages in the Chuken river basin and a number of bank breakages, rocks and small rapids.
The Khor river banks have for centuries been home to the Udegeis. Their national settlement of Gvasyugi is here. There are some other settlements in the river basin - Sukpay, Solontsovy, Kutuzovka, Doli, Bichevaya, connected per roads with Khabarovsk city.