---
kind: "section"
citation: "16 U.S.C. § 90e–1"
title: "16"
title_heading: "Conservation"
number: "90e–1"
heading: "Glacier Peak Wilderness, Wenatchee and Mount Baker National Forests; extension of boundaries"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/16/90e-1"
units:
  - "Chapter 1 — National Parks, Military Parks, Monuments, and Seashores"
  - "Subchapter X — North Cascades National Park"
---

# §90e–1. Glacier Peak Wilderness, Wenatchee and Mount Baker National Forests; extension of boundaries


The boundaries of the Glacier Peak [Wilderness](/usc/16/3102.md?p=13), an [area](/usc/16/539m–1.md?p=1-A) classified as such more than thirty days before the effective date of the Wilderness Act [[16 U.S.C. 1131](/usc/16/1131.md) et seq.] and being within and a part of the Wenatchee National Forest and the Mount Baker National Forest, subject to valid existing rights, are hereby extended to include portions of the Suiattle River corridor and the White Chuck River corridor on the western side thereof, comprising [areas](/usc/16/539m–1.md?p=1-A) totaling about ten thousand acres, as depicted in the [area](/usc/16/539m–1.md?p=1-A) designated as “[Additions](/usc/16/410r–5.md?p=c-2) to Glacier Peak [Wilderness](/usc/16/3102.md?p=13)” on the [map](/usc/16/430f–7.md?p=1) referred to in [section 90 of this title](/usc/16/90.md).


## Source credit

(Pub. L. 90–544, title VI, § 602, Oct. 2, 1968, 82 Stat. 930.)

## Notes

### Editorial Notes

### References in Text

The Wilderness Act, referred to in text, is Pub. L. 88–577, Sept. 3, 1964, 78 Stat. 890, which is classified generally to chapter 23 (§ 1131 et seq.) of this title. For complete classification of this Act to the Code, see Short Title note set out under section 1131 of this title and Tables.

Effective date of the Wilderness Act, referred to in text, means the date of enactment, Sept. 3, 1964, of such act.