Local favourite lake · Blaine, Montana

Old Thunder Slough

Old Thunder Slough is a lake in Blaine, Montana.

Old Thunder Slough: crowds and conditions

Typical pattern: usually quiet; mostly local visitors. 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 Old Thunder Slough

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

Crowd: Usually quiet; mostly local visitors.

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

How to reach Old Thunder Slough — distance from nearby cities

    Coordinates: 48.43826, -108.54961. Road distances are estimates; the road-trip planner uses real routes and adds stops worth the detour.

    Places to visit near Old Thunder Slough

    See everything within a day’s drive of Old Thunder Slough

    Other lakes, dams & reservoirs near Old Thunder Slough

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    Frequently asked

    What is the best time to visit Old Thunder Slough?

    August to December when reservoirs are full and gates may open. Usually quiet; mostly local visitors.

    What are the places to visit near Old Thunder Slough?

    Nearby: Phillips County Museum (museum, 64 km), Three Mile Reservoir Dam (lake, 8 km), Mayflower Dam (lake, 10 km), Fort Belknap Number 39 Dam (lake, 12 km), Fort Belknap Number 10 Dam (lake, 13 km), Sunny Dam (lake, 14 km).