Thunder Rapids Fishing near Big Timber, Montana

Thunder Rapids is a rapids located just 20.9 miles from Big Timber, in Sweet Grass County, in the state of Montana, United States, near Sioux Crossing, MT.

Join us as we discuss the Montana Fishing License options, fishing rules and fishing regulations. Please remember to check with the local Fish and Wildlife department to ensure the stream is open to the public. Now get out there and fish! Check out our Fishing Times chart to determine when the fish will be most active.

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