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Notable lake · Grundy, Illinois

Auxiliary Lock

Auxiliary Lock is a lake in Grundy, Illinois.

Auxiliary Lock: 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 Auxiliary Lock

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 Auxiliary Lock — distance from nearby cities

    Coordinates: 41.39852, -88.28150. Road distances are estimates; the road-trip planner uses real routes and adds stops worth the detour.

    Places to visit near Auxiliary Lock

    See everything within a day’s drive of Auxiliary Lock

    Other lakes, dams & reservoirs near Auxiliary Lock

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    Map data © OpenStreetMap contributors (ODbL)

    Frequently asked

    Is Auxiliary Lock full? Are the gates open?

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

    What is the best time to visit Auxiliary Lock?

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

    What are the places to visit near Auxiliary Lock?

    Nearby: Goose Lake Prairie State Natural Area (lake, 6 km), Heidecke Lake State Fish and Wildlife Area (lake, 6 km), Channahon Parkway State Park (park, 7 km), Briscoe Mounds (fort, 7 km), William G. Stratton State Park (park, 15 km), Gebhard Woods State Park (park, 17 km).

    Is Auxiliary Lock worth visiting?

    Auxiliary Lock is listed as a notable lake in Illinois on Spotwander.