Hidden Lake is a beautiful lake tucked away in the far recesses of the Centennial Valley of Montana. It's a 20 mile drive west along Red Rock Road from RedRock RV Park and then a rough 4 miles from Elk Lake Resort. The main road is a maintained dirt road but be careful after spring rains. Some spots may be impassable. 4WD recommended for the last part. The lake is a 1/4 mile walk from the parking lot.

You can catch colorful rainbows ranging from 3 - 5 pounds here. Use your own float or rent a row boat from Elk Lake Resort.