From Montana Route 200
Turn south at the Garnet Range Road located between mile markers 22 and 23, about 30 miles east of Missoula. Follow the Range Road for approximately 11 miles to Garnet where the parking area is located. Follow signs.
From Interstate 90
RV, Motorhomes and Trailers are NOT recommended to go this way. Take either Drummond or Bearmouth exit. Then follow the North side frontage road to Bear Gulch Road, watch for sign, which is located 10 miles west of Drummond or 5 miles east of Bearmouth exit. Approximately 7.5 miles up Bear Gulch Road is the Cave Gulch Road Junction. From here, Garnet and the parking lot are 4 miles up Cave Gulch.
The roads are dirt, in most places one lane, have exceptional scenery, you may see wildlife, but expect to go slow.