Acidified Lakes

a photo of researcher holding trout
Continued high level deposition of nitrogen will acidify lakes, altering food chains and impacting trout.

Photo courtesy of Chris Kennedy, USFWS.

Last updated: March 31, 2012

Contact the Park

Mailing Address:

1000 US Hwy 36
Estes Park, CO 80517


(970) 586-1206
Through winter, the Information Office is open 8:00 am–4:30 pm Mon–Fri. Recorded Trail Ridge Road status: (970) 586-1222.

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