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Notable lake · Sheridan, Montana

Dewey Dam

Dewey Dam is a lake in Sheridan, Montana.

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Dewey Dam: crowds and conditions

Typical pattern: moderate; weekends busier. Been there recently? Post today’s status and it shows here for the next traveller.

Status options for this lake: Full / gates open · Low water level · Entry closed.

Best time to visit Dewey Dam

Season: August to December when reservoirs are full and gates may open.

Busiest days: Weekends and long holidays.

Crowd: Moderate; weekends busier.

Typical week: Mon light · Tue light · Wed light · Thu light · Fri light · Sat busy · Sun busy.

How to reach Dewey Dam — distance from nearby cities

    Coordinates: 48.52460, -104.47551. Road distances are estimates; the road-trip planner uses real routes and adds stops worth the detour.

    Places to visit near Dewey Dam

    See everything within a day’s drive of Dewey Dam

    Other lakes, dams & reservoirs near Dewey Dam

    All lakes, dams & reservoirs in Montana

    Map data © OpenStreetMap contributors (ODbL) · Overture Maps Foundation (CDLA-Permissive-2.0)

    Frequently asked

    Is Dewey Dam full? Are the gates open?

    No visitor has reported the water level status for Dewey Dam yet. Typical pattern: moderate; weekends busier. Busiest: Weekends and long holidays.

    What is the best time to visit Dewey Dam?

    August to December when reservoirs are full and gates may open. Moderate; weekends busier.

    What are the places to visit near Dewey Dam?

    Nearby: Writing Rock Park (park, 67 km), Neiser Number 1 Dam (lake, 6 km), Medicine Lake Refuge Number 4 Dam (lake, 7 km), Dam Number 1 (lake, 7 km), Medicine Lake (lake, 10 km), Medicine Lake (lake, 11 km).

    Is Dewey Dam worth visiting?

    Dewey Dam is listed as a notable lake in Montana on Spotwander.