S. 1674 · In committee · Public Lands and Natural Resources

Mammoth Cave National Park Boundary Adjustment Act of 2025

Sponsor: Mitch McConnell (R-KY)

What it does

• Adjusts the acquisition cost limit for Mammoth Cave National Park boundary land to account for inflation using the Consumer Price Index published by the Department of Labor.
• Authorizes the Secretary of the Interior to acquire approximately 551.14 acres of land and interests in land near Edmonson and Barren Counties, Kentucky, for inclusion in Mammoth Cave National Park.

Latest action

Jul 21, 2026: Committee on Energy and Natural Resources Subcommittee on National Parks. Hearings held.

Committee: Senate National Parks Subcommittee