Tower Rock State Park is located about 30 miles (48 km) south of the city of Great Falls in Cascade County, Montana.
It may be accessed from interchange number 247 on Interstate 15.
The state park is located at the mouth of the Missouri River Canyon, a 60-mile (97 km) long canyon that begins at Canyon Ferry Dam and ends at Tower Rock.

Tower Rock State Park has changed little from when Lewis and Clark first saw it in 1805.
The site was unimproved when it was designated a state park in 2004, and remained undeveloped in 2006.
By 2016, however, a parking lot and interpretative signage had been added at the north end of the site.
A 0.25-mile (0.40 km) trail led from the parking lot toward the saddle between the two outcrops.
Use of Tower Rock State Park is restricted to daylight hours only.

Tower Rock had 11,496 visitors in 2016, a 61 percent increase over the 2015 visitor level of 7,128.
Tower Rock State Park is located about 30 miles (48 km) south of the city of Great Falls in Cascade County, Montana. It may be accessed from interchange number 247 on Interstate 15. The state park is located at the mouth of the Missouri River Canyon, a 60-mile (97 km) long canyon that begins at Canyon Ferry Dam and ends at Tower Rock.
Tower Rock State Park has changed little from when Lewis and Clark first saw it in 1805. The site was unimproved when it was designated a state park in 2004, and remained undeveloped in 2006. By 2016, however, a parking lot and interpretative signage had been added at the north end of the site. A 0.25-mile (0.40 km) trail led from the parking lot toward the saddle between the two outcrops. Use of Tower Rock State Park is restricted to daylight hours only.
Tower Rock had 11,496 visitors in 2016, a 61 percent increase over the 2015 visitor level of 7,128.
Tower Rock State Park