# Snake River

> major tributary of the Columbia River in the northwestern United States

**Wikidata**: [Q272074](https://www.wikidata.org/wiki/Q272074)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Snake_River)  
**Source**: https://4ort.xyz/entity/snake-river

## Summary
The Snake River is a major tributary of the Columbia River in the northwestern United States, flowing through Idaho, Wyoming, and Washington. It is one of the longest rivers in North America, spanning approximately 1,040 miles, and plays a crucial role in the region's hydrology, transportation, and ecological systems.

## Key Facts
- **Length**: Approximately 1,040 miles (1,674 km), making it one of the longest rivers in North America.
- **Source**: Begins in the Bitterroot Mountains of western Montana, near the border with Idaho.
- **Mouth**: Joins the Columbia River near the Tri-Cities region of Washington.
- **Major Tributaries**: Includes the Salmon River, Payette River, and Henrys Fork.
- **Flow**: Flows through the states of Idaho, Wyoming, and Washington.
- **Hydrology**: Supports diverse ecosystems, including salmon runs and irrigation for agriculture.
- **Transportation**: Serves as a key waterway for navigation, hydroelectric power generation, and recreational activities.
- **Geographical Features**: Passes through the Snake River Plain, the Wind River Range, and the Columbia River Gorge.
- **Indigenous Significance**: Historically important to Native American tribes, including the Nez Perce, Shoshone, and Bannock.
- **Dams and Reservoirs**: Features several major dams, including Hells Canyon Dam (one of the largest concrete arch dams in the world) and Dworshak Dam, which form reservoirs crucial for hydroelectricity and water storage.
- **Wildlife**: Home to various fish species, including salmon, trout, and sturgeon, as well as migratory birds and other wildlife.

## FAQs
**What is the Snake River's significance in the Pacific Northwest?**
The Snake River is a vital water source for agriculture, hydroelectric power, and wildlife in the Pacific Northwest. It supports irrigation for crops like potatoes and wheat, generates electricity through dams, and sustains diverse ecosystems, including salmon runs and migratory bird habitats.

**How long is the Snake River, and where does it begin and end?**
The Snake River is approximately 1,040 miles long, originating in the Bitterroot Mountains of western Montana and emptying into the Columbia River near the Tri-Cities region of Washington.

**What are the major tributaries of the Snake River?**
Key tributaries include the Salmon River, Payette River, and Henrys Fork, which contribute to the river's flow and ecological diversity.

**Which states does the Snake River flow through?**
The Snake River flows through Idaho, Wyoming, and Washington, playing a crucial role in each state's economy and environment.

**What dams are located along the Snake River?**
Notable dams include Hells Canyon Dam (one of the largest concrete arch dams) and Dworshak Dam, which provide hydroelectric power and water storage for irrigation and drinking water.

**What wildlife is found in the Snake River ecosystem?**
The river supports various fish species such as salmon, trout, and sturgeon, as well as migratory birds and other wildlife, making it a critical habitat for aquatic and avian life.

## Why It Matters
The Snake River is essential to the Pacific Northwest's economy, ecology, and cultural heritage. As a major tributary of the Columbia River, it supports agriculture, hydroelectric power, and transportation, driving regional development. Its ecosystems sustain diverse wildlife, including salmon runs and migratory birds, which are vital to local and national biodiversity. The river's dams, such as Hells Canyon and Dworshak, provide renewable energy and water resources, balancing environmental and economic needs. Historically, the Snake River has been significant to Native American tribes, reflecting its deep cultural and ecological importance. Its role in shaping the landscape, supporting industries, and preserving wildlife makes it a cornerstone of the region's identity and sustainability.

## Notable For
- Being one of the longest rivers in North America, spanning approximately 1,040 miles.
- Flowing through three states: Idaho, Wyoming, and Washington, each of which relies on the river for economic and ecological purposes.
- Supporting critical ecosystems, including salmon runs and migratory bird habitats.
- Hosting major dams like Hells Canyon Dam and Dworshak Dam, which generate hydroelectric power and provide water storage.
- Serving as a key transportation route for navigation and recreational activities.
- Being historically significant to Native American tribes, including the Nez Perce, Shoshone, and Bannock.
- Providing water for agriculture, including irrigation for crops like potatoes and wheat.

## Body

### Overview and Geography
The Snake River is a major tributary of the Columbia River, originating in the Bitterroot Mountains of western Montana and flowing through Idaho, Wyoming, and Washington. It is approximately 1,040 miles long, making it one of the longest rivers in North America. The river passes through diverse geographical features, including the Snake River Plain, the Wind River Range, and the Columbia River Gorge, shaping the landscape and supporting various ecosystems.

### Hydrology and Ecosystems
The Snake River supports diverse ecosystems, including salmon runs, trout populations, and migratory bird habitats. It is home to various fish species such as salmon, sturgeon, and trout, which are crucial to the region's aquatic life. The river's flow is regulated by several dams, including Hells Canyon Dam and Dworshak Dam, which provide hydroelectric power and water storage for agriculture and drinking water.

### Economic Significance
The Snake River is vital to the Pacific Northwest's economy, supporting agriculture, hydroelectric power, and transportation. It provides water for irrigation, particularly for crops like potatoes and wheat, which are major contributors to the region's food supply. The river's dams generate significant hydroelectric power, supporting renewable energy needs. Additionally, the river serves as a key transportation route for navigation and recreational activities, including boating and fishing.

### Historical and Cultural Importance
The Snake River has been historically significant to Native American tribes, including the Nez Perce, Shoshone, and Bannock. These tribes have relied on the river for sustenance, transportation, and cultural practices for centuries. The river's cultural significance is reflected in the region's Indigenous heritage and ongoing efforts to preserve traditional lands and resources.

### Major Tributaries and Water Systems
The Snake River is fed by several major tributaries, including the Salmon River, Payette River, and Henrys Fork. These tributaries contribute to the river's flow and support additional ecosystems and water resources. The river's water system is managed through dams and reservoirs, which regulate flow and provide water for various uses.

### Dams and Hydroelectric Power
The Snake River features several major dams, including Hells Canyon Dam and Dworshak Dam. Hells Canyon Dam is one of the largest concrete arch dams in the world, providing hydroelectric power and flood control. Dworshak Dam, located in northern Idaho, generates electricity and stores water for irrigation and drinking water. These dams play a crucial role in the region's energy and water management.

### Wildlife and Biodiversity
The Snake River ecosystem supports a diverse range of wildlife, including salmon, trout, sturgeon, and migratory birds. The river's habitats are essential for aquatic and avian life, contributing to the region's biodiversity. Conservation efforts focus on protecting these ecosystems and ensuring the sustainability of wildlife populations.

### Transportation and Recreation
The Snake River serves as a key transportation route for navigation and recreational activities. Boating, fishing, and other water-based activities are popular along the river. The river's scenic beauty and recreational opportunities make it a destination for outdoor enthusiasts and tourists.

### Related Entities
The Snake River is connected to several related entities, including the Columbia River, which it joins to form the Columbia-Snake River system. The river flows through the states of Idaho, Wyoming, and Washington, each of which relies on the river for economic and ecological purposes. The Snake River is also associated with various dams, reservoirs, and water management systems, which support the region's infrastructure and sustainability.

### Data and Sources
The information provided is based on structured properties from Wikidata and academic sources, including details on the river's length, source, mouth, tributaries, flow, hydrology, transportation, geographical features, Indigenous significance, dams, and wildlife. The data supports the river's significance as a vital water source, economic driver, and ecological habitat in the Pacific Northwest.

## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. Virtual International Authority File
3. Freebase Data Dumps. 2013
4. Czech National Authority Database
5. National Hydrography Dataset
6. BabelNet
7. Quora
8. National Library of Israel Names and Subjects Authority File
9. KBpedia