Loading Spotwander…Find the spots worth the detour.

Notable lake · Chouteau, Montana

Tryannosaurus Dam

Tryannosaurus Dam is a lake in Chouteau, Montana.

Tryannosaurus 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 Tryannosaurus 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 Tryannosaurus Dam — distance from nearby cities

    Coordinates: 48.12181, -110.27916. Road distances are estimates; the road-trip planner uses real routes and adds stops worth the detour.

    Places to visit near Tryannosaurus Dam

    See everything within a day’s drive of Tryannosaurus Dam

    Other lakes, dams & reservoirs near Tryannosaurus Dam

    All lakes, dams & reservoirs in Montana

    Map data © OpenStreetMap contributors (ODbL)

    Frequently asked

    Is Tryannosaurus Dam full? Are the gates open?

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

    What is the best time to visit Tryannosaurus Dam?

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

    What are the places to visit near Tryannosaurus Dam?

    Nearby: LaBarge Rock (viewpoint, 36 km), Big John Butte (viewpoint, 69 km), Fresno Dam (lake, 73 km), Diomedes Dam (lake, 3 km), Halverson Ranch Incorporated Number 1 Dam (lake, 8 km), Halverson Ranch Dam (lake, 8 km).

    Is Tryannosaurus Dam worth visiting?

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