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Notable lake · Judith Basin, Montana

Mad Dam

Mad Dam is a lake in Judith Basin, Montana.

Mad 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 Mad 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 Mad Dam — distance from nearby cities

    Coordinates: 47.35378, -110.56901. Road distances are estimates; the road-trip planner uses real routes and adds stops worth the detour.

    Places to visit near Mad Dam

    See everything within a day’s drive of Mad Dam

    Other lakes, dams & reservoirs near Mad Dam

    All lakes, dams & reservoirs in Montana

    Map data © OpenStreetMap contributors (ODbL)

    Frequently asked

    Is Mad Dam full? Are the gates open?

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

    What is the best time to visit Mad Dam?

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

    What are the places to visit near Mad Dam?

    Nearby: Big Baldy Mountain (viewpoint, 54 km), Ryan Dam (lake, 60 km), Rainbow Dam (lake, 65 km), Giant Springs State Park (park, 67 km), Lewis and Clark National Forest (sanctuary, 67 km), Black Eagle Dam (lake, 69 km).

    Is Mad Dam worth visiting?

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