island park reservoir

A photo taken of Island Park Reservoir while standing on the dam and looking north. The sky is cloudy, Mt Sawtelle sits with little snow in the background, and the reservoir is open water (save for a few small sheets of ice in the distance).

Water Quality

Reservoir Ices Off, Growing Season Turns On

Photo of an ice-free Island Park Reservoir taken on March 31, 2026 On March 31, 2026, with no accompanying commentary, HFF scientist Christina Morrisett stood

Christina Morrisett May 7, 2026

Meeting notes for the 2025 HFF membership meeting collected in doodle form

Research and Monitoring

2025 Membership Meeting Recap

Visual abstract for the 2025 HFF Membership Meeting created by Teddy Montalvo, 2025 Baucus Climate Scholar On June 19, we gathered at the Boys House

Christina Morrisett July 7, 2025

Water Quality

Free Island Park Reservoir Map

Background This blog is a how-to for use of a new free bathymetric (depth) and recreation map of Island Park Reservoir. The map is intended

Jack McLaren January 28, 2025

Reservoir Ices Off, Growing Season Turns On

2025 Membership Meeting Recap

Free Island Park Reservoir Map

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