Walker Branch State Natural Area
Tennessee Natural Area

Walker Branch State Natural Area

Oak Ridge, Tennessee
Available Activities
  • Hiking
  • Fishing
  • Bird Watching

🏆 Forest & Stream Preserve — Walker Branch watershed protecting clean headwater streams

Walker Branch State Natural Area protects a watershed area with clean headwater streams and intact forest cover. The preserved forest-stream system contributes to regional water quality and provides habitat for aquatic species adapted to clean, cold headwaters.

Visitor Information

DetailInformation
LocationTennessee
Entry FeeFree
HabitatHeadwater stream, forest

Frequently Asked Questions

Why protect headwater streams?

Headwaters feed all downstream rivers. Protecting forested headwater catchments ensures clean water for entire watersheds and preserves habitat for sensitive aquatic species.

About Walker Branch

Walker Branch State Natural Area protects a forested stream corridor in Tennessee. The branch and surrounding forest support the aquatic biodiversity for which Tennessee is world-famous — the state leads the nation in freshwater fish species (311), crayfish species (87), and freshwater mussel species (131).

Walker Branch State Natural Area in Anderson County protects a forested stream valley in the Ridge and Valley Province near Oak Ridge — the “Secret City” where the Manhattan Project developed uranium enrichment for the atomic bomb during World War II. The area’s forests have been recovering since DOE land surrounding Oak Ridge was opened for conservation. Walker Branch is a reference watershed for ecological research.

Things to Do

Stream observation, birdwatching, hiking along the creek corridor, and learning about Tennessee’s extraordinary aquatic biodiversity — the richest in North America.

Hiking, stream ecology observation, birdwatching, wildflower viewing, and exploring the natural recovery of forests near the historic Manhattan Project site.

Keep exploring: The closest neighbors are Frozen Head State Park (within about an hour’s drive) and Fort Loudoun State Historic Park (within about an hour’s drive).

💧 Visit Walker Branch SNA

Clean headwater protection — forest-stream watershed conservation.

📍 TN Natural Areas

Wildlife & Nature

Walker Branch SNA — preserves high-quality stream and forest habitat. Woodland salamanders, barred owls, and white-tailed deer inhabit the forest. Brook trout may inhabit the cold headwaters. Wildflowers bloom in spring.

Nearby Attractions

Eastern Tennessee communities — surrounding.

America's State Parks Editorial Team

About the Author

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America's State Parks is an independent online guide to the state parks of the United States. Our editorial team compiles and reviews each park profile from official state park agency sources and other primary references, and follows a published editorial and review methodology (see /editorial-review-methodology/). We update profiles and correct errors on an ongoing basis.

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Last updated: May 17, 2026

Park Location

Oak Ridge, Tennessee