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Notable lake · Boulder, Colorado

Gross Dam

Gross Dam is a lake in Boulder, Colorado.

Gross 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 Gross 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 Gross Dam — distance from nearby cities

    Coordinates: 39.94806, -105.35798. Road distances are estimates; the road-trip planner uses real routes and adds stops worth the detour.

    Places to visit near Gross Dam

    See everything within a day’s drive of Gross Dam

    Other lakes, dams & reservoirs near Gross Dam

    All lakes, dams & reservoirs in Colorado

    Wikipedia · Map data © OpenStreetMap contributors (ODbL)

    Frequently asked

    Is Gross Dam full? Are the gates open?

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

    What is the best time to visit Gross Dam?

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

    What are the places to visit near Gross Dam?

    Nearby: Gross Reservoir (lake, 1 km), Walker Ranch Park (sanctuary, 2 km), South Boulder Peak (viewpoint, 6 km), Eldorado Canyon State Park (sanctuary, 6 km), Bear Peak (viewpoint, 7 km), Green Mountain (viewpoint, 8 km).

    Is Gross Dam worth visiting?

    Gross Dam is listed as a notable lake in Colorado on Spotwander.