Title 16ConservationRelease 119-73

§40 Additions to park; entry under other acts

Title 16 › Chapter CHAPTER 1— - NATIONAL PARKS, MILITARY PARKS, MONUMENTS, AND SEASHORES › Subchapter SUBCHAPTER V— - YELLOWSTONE NATIONAL PARK › § 40

Last updated Apr 6, 2026|Official source

Summary

The President can, by Executive proclamation, add any or all lands in a specific tract in township 9 south, ranges 7 and 8 east, Montana principal meridian to Yellowstone National Park. That tract is the area bounded by the park’s north line, the divide around Reese Creek and Mol Heron Creek (and a nearby branch divide), the Yellowstone River, and the western limits of Gardiner, Montana. Only lands that are unappropriated or that the United States acquires under sections 37 to 40 may be added. Added lands must respect any valid existing claims and any reservations allowed by section 39. Except for valid existing claims, land added to the park cannot be taken under the United States mining laws. The Secretary of the Interior may make rules to manage the added lands to carry out the purposes of sections 37 to 40. Lands the United States acquires by donation or purchase within the area described in section 37 are not open to location or entry under the mining laws or the Act of June 11, 1906 that authorized homestead entries in national forests.

Full Legal Text

Title 16, §40

Conservation — Source: USLM XML via OLRC

The President of the United States is authorized, in his discretion, to add by Executive proclamation to Yellowstone National Park any or all of the lands within a certain territory or tract in township 9 south, ranges 7 and 8 east, Montana principal meridian, to wit: Beginning at a point on the north line of said Yellowstone National Park where said line crosses the divide between Reese Creek and Mol Heron Creek, thence northeasterly along said divide to the junction of said divide with the branch divide north and west of Reese Creek; thence along said branch divide in a northeasterly and easterly direction around the drainage of Reese Creek, to the Yellowstone River; thence southerly and southeasterly along the west bank of the Yellowstone River to the line marking the western limits of the town of Gardiner, Montana; thence south on said town limits line to the northern boundary of Yellowstone National Park; thence west along the north boundary of Yellowstone National Park to the point of beginning, which are unappropriated lands of the United States or which may be acquired by the United States under the provisions of sections 37 to 40 of this title, within the territory described in this section, subject, however, to all valid existing claims and to reservations such as are authorized by section 39 of this title; but, with the exception of valid existing claims, no land so added to Yellowstone National Park shall be subject to entry under the mining laws of the United States: Provided, That the Secretary of the Interior for such lands as are added to Yellowstone National Park may provide by rules and regulations for the management and use of the added lands as may in his discretion be necessary to accomplish the purposes of sections 37 to 40 of this title: And provided further, That the lands of the United States acquired by donation or purchase within the area described in section 37 of this title shall not be subject to location and entry under the mining laws of the United States nor the Act of June 11, 1906, authorizing homestead entries in national forests.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

References in Text

Act of
June 11, 1906, referred to in text, means act
June 11, 1906, ch. 3074, 34 Stat. 233, which was classified to sections 506 to 508 and 509 of this title, and was repealed by Pub. L. 87–869, § 4, Oct. 23, 1962, 76 Stat. 1157.

Reference

Citations & Metadata

Citation

16 U.S.C. § 40

Title 16Conservation

Last Updated

Apr 6, 2026

Release point: 119-73