Minidoka National Wildlife Refuge

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Last Updated: December 5, 2025

Minidoka National Wildlife Refuge is located in the state of Idaho and covers an area of 20,000 acres.


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Summary

It was established in 1907 and is home to a variety of wildlife, including waterfowl, deer, elk, and pronghorn.

There are several good reasons to visit the Minidoka National Wildlife Refuge, including bird watching, wildlife viewing, hiking, and fishing. The refuge is home to over 200 species of birds, making it a popular destination for bird enthusiasts. Visitors can also explore the many hiking trails that wind through the refuge, offering stunning views of the surrounding mountains and valleys.

One of the main points of interest at the Minidoka National Wildlife Refuge is the Minidoka Dam, which was built in the early 1900s to provide irrigation water to the surrounding agricultural lands. Visitors can take a guided tour of the dam to learn about its history and construction.

Interesting facts about the Minidoka National Wildlife Refuge include that it was once home to a Japanese internment camp during World War II. Today, the refuge serves as a reminder of the past and the importance of protecting wildlife and their habitats.

The best time to visit the Minidoka National Wildlife Refuge is during the spring and fall when waterfowl and other migratory birds are present. Visitors can also enjoy fishing during the summer months when the reservoirs are stocked with trout and other game fish.

       

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Park & Land Designation Reference

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing), often around reservoirs, rivers, or scenic landscapes; may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
National Forest
Federally managed lands focused on multiple use—recreation, wildlife habitat, watershed protection, and resource extraction (like timber)—unlike the stricter protections of national parks.
Wilderness
A protected area set aside to conserve specific resources—such as wildlife, habitats, or scientific features—with regulations varying widely depending on the managing agency and purpose.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use—recreation, grazing, mining, conservation—with fewer restrictions than national parks or forests.
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