Old Forest State Natural Area
Tennessee

Old Forest State Natural Area

Available Activities
  • Hiking
  • Photography
  • Bird Watching

๐Ÿ†๐Ÿ†๐Ÿ†๐Ÿ† 126-Acre Memphis Old-Growth โ€” Ancient forest within Overton Park โ€” a national conservation landmark

Old Forest State Natural Area preserves 126 acres of old-growth forest within Overton Park in midtown Memphis โ€” one of the largest and most significant urban old-growth forests in the United States. The forest was the subject of the landmark U.S. Supreme Court case Citizens to Preserve Overton Park v. Volpe (1971), which established a precedent for protecting public parkland from highway construction that influenced environmental law nationwide.

The forest contains trees estimated at 200-300+ years old, including massive oaks, tulip poplars, and American beeches that predate European settlement of Memphis. A network of walking trails threads through the canopy, providing an immersive old-growth experience in the heart of the city.

Visitor Information

DetailInformation
LocationOverton Park, Memphis, TN
Size126 acres
Entry FeeFree
ForestOld-growth (200-300+ year trees)
Legal LandmarkSupreme Court: Overton Park v. Volpe (1971)
TrailsNetwork of walking paths

Frequently Asked Questions

What was the Overton Park Supreme Court case?

In 1971, the Supreme Court ruled that the federal government could not route Interstate 40 through Overton Park without exhausting all alternatives. This landmark decision strengthened protections for public parks nationwide and is taught in every American law school.

Insider Tips

Memphis old-growth: The Old Forest in Overton Park is one of the largest old-growth urban forests in the US โ€” 126 acres of forest that has never been logged, right in the middle of Memphis. Pro tip: The forest supports 340+ plant species and 172 tree species โ€” more tree species per acre than the Great Smoky Mountains. Saved by protest: The forest was nearly destroyed for a highway in the 1970s โ€” a Supreme Court case (Citizens to Preserve Overton Park v. Volpe, 1971) saved it.

Best Time to Visit

Spring: Wildflower bloom and warbler migration. Fall: Diverse foliage from 172+ tree species. Summer: Cool shade. Winter: Tree architecture study โ€” every species is different.

Frequently Asked Questions

How did a Supreme Court case save the forest?

In 1971, the US Supreme Court ruled in Citizens to Preserve Overton Park v. Volpe that the federal government could not route Interstate 40 through the park without proving no feasible alternative existed. The landmark decision strengthened environmental law nationwide and permanently protected the Old Forest. It’s considered one of the most important environmental legal victories in US history.

๐ŸŒณ Visit Old Forest SNA

126 acres of ancient forest in Memphis โ€” saved by the Supreme Court, older than the city.

๐Ÿ“ TN Natural Areas

Sarah Mitchell

About the Author

Outdoor Editor & Trail Expert

Sarah Mitchell is an outdoor writer and trail researcher with over 8 years of experience exploring state parks across America. As the lead editor at AmericasStateParks.org, she has personally visited more than 200 parks in 42 states, logging thousands of trail miles and hundreds of campground nights. Sarah specializes in detailed park guides, accessibility information, and family-friendly outdoor planning. Her work focuses on helping first-time visitors feel confident and well-prepared for their state park adventures.

200+ state parks visited across 42 states | 8+ years of outdoor writing

Last updated: May 10, 2026

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