Category: Cave Exploration

Minnetonka Cave near Bear Lake Idaho

Explore Caves in the Bear Lake Valley


Minnetonka Cave is a fascinating 9-room cave of stalactites, stalagmites and banded travertine that was originally found by grouse hunters. Don’t miss one of the most striking stalactites in the cave, called the Bride, known for its lacy appearance.

Three stalagmites, over 10 feet high, have diameters of nearly four feet. Enjoy a guided 90-minute, half-mile walk into this beautiful cave. Be prepared for the 400 steps up and down in the cave and bring a jacket, since the cave is cool at about 40 degrees year round.

The road up St. Charles Main Canyon is paved to the mouth of the cave. The cave isn’t accessible until mountain snows have melted.  Visitors can tour the cave from June through Labor day.

The Paris Ice Cave is also an interest landmark in the valley. Although not as spectacular as the Minnetonka, visitors enjoy its interesting aura. Just follow the signs up Paris Main Canyon.   This cave is open year round but is only accessible by snowmobile during the winter months.  Most years you can drive to the cave June through October.  If you’d like to check road conditions, contact the Montpelier Ranger District by calling 208-847-0375.