Loading Spotwander…Find the spots worth the detour.

Notable lake · Mason, Washington

Lake Armstrong

Lake Armstrong is a lake in Mason, Washington.

Lake Armstrong: 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 Lake Armstrong

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 Lake Armstrong — distance from nearby cities

    Coordinates: 47.58268, -123.02026. Road distances are estimates; the road-trip planner uses real routes and adds stops worth the detour.

    Places to visit near Lake Armstrong

    See everything within a day’s drive of Lake Armstrong

    Other lakes, dams & reservoirs near Lake Armstrong

    All lakes, dams & reservoirs in Washington

    Map data © OpenStreetMap contributors (ODbL) · © GeoNames (CC BY 4.0) · Overture Maps Foundation (CDLA-Permissive-2.0)

    Frequently asked

    Is Lake Armstrong full? Are the gates open?

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

    What is the best time to visit Lake Armstrong?

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

    What are the places to visit near Lake Armstrong?

    Nearby: Hamma Hamma Balds Natural Area Preserve (sanctuary, 6 km), The Brothers (viewpoint, 15 km), The Brothers Wilderness (sanctuary, 15 km), Mount Jupiter (viewpoint, 18 km), Dosewallips State Park (sanctuary, 18 km), Mount Bretherton (viewpoint, 19 km).

    Is Lake Armstrong worth visiting?

    Lake Armstrong is listed as a notable lake in Washington on Spotwander.